There are fifty states in the United States. The largest in population is California,the largest in area is Alaska. Alaska is the smallest in population and Rhode Island is the smallest in size. The oldest states are the ones along the Atlantic coast. The newest states are Alaska and Hawaii. Alaska is also the coldest state. California and Florida are the warmer. Henry and his family live in Seattle, a big city, on the Pacific coast. But Los Angeles and San Francisco, also on the Pacific coast, are larger than Seattle. Henry's cousin, Susan, lives in New York. It is the largest city in the United States. Thousands of people visit New York each year. The most important city in the United States is Washington D. C. It is the capital, but it is much smaller than New York. How many states are there in the U. S. A ?
A.Five | B.Forty- Five. | C.Fifty | D.Fifteen. |
Which state is the largest in population?
A.California. | B.Rhode-Island. | C.Alaska | D.Los Angeles. |
Which state is the smallest in population?
A.Rhode Island. | B.Seattle. | C.San Francisco. | D.Alaska. |
Which of the following is true?
A.The oldest states are the ones along the Pacific coast. |
B.Washington is the most important and the largest city. |
C.New York is the largest city in the United States. |
D.Henry's cousin lives in the Seattle. |
Why is Washington D. C. the most important American city?
Because _________.
A. it is the largest city B. it is the largest in population
C. it is the most beautiful city D. it is the capital of the United States
More than 2.25 billion cups of coffee are consumed across the globe each day, and it’s likely that many taste bitter.
Now, a new study suggests that coffee fans can make their drink taste sweeter by simply changing the colour of their cups.
Scientists claim that blue and glass mugs, which are popular in some coffee shops, can reduce coffee’s bitterness, without any need for sugar, and that coffee drunk from white cups tastes the bitterest.
To prove their claims, the researchers invited 36 volunteers and used three different colored cups -- blue, white and transparent glass -- to do an experiment.
In the experiment, coffee consumed from the white cup was found to taste less sweet when compared to the other two colored cups, while the blue cup made the coffee taste the sweetest.
The scientists believe that the colour brown may be associated with coffee’s bitterness because coffee in a white cup appears the brownest and tastes the bitterest.
“Our study clearly shows that the colour of a coffee cup does influence the perceived (感受到的) taste and flavor of coffee,” said Dr George Doorn of Federation University Australia, “but the potential effects may be different between a one-time purchase and a return customer.”
“Anyhow, the effect of the colour of the cup on the flavor of the coffee suggests that café owners, baristas (咖啡师), as well as coffee cup manufacturers should carefully consider the colour of their cups, ” he added.
However, the idea that colour can alter the taste of food and drink is not new.
A study published last year revealed that red, strawberry-flavored mousse (慕斯蛋糕) served on a white plate was rated as 10 percent sweeter and 15 percent more flavorous than the same food presented on a black plate.What color of the cup can best reduce coffee’s bitterness without adding sugar?
A.Blue. | B.Brown. |
C.White. | D.Transparent. |
The scientists used ________ to do the experiment to prove their claims.
① different brands of coffee
② different colored coffee cups
③ several volunteers
④ several manufactures
A.① ② | B.② ③ | C.② ④ | D.③ ④ |
Why does coffee in white cups taste the least sweet?
A.Because white cups are not as beautiful as other cups. |
B.Because white cups are better used to serve cakes. |
C.Because white cups reduce the sugar in them. |
D.Because white cups make coffee appear the brownest. |
According to the article, which of the following statements is TRUE?
A.Black plates increase the sweetness of food and drink. |
B.Strawberry-flavored mousse is 10 percent sweeter than coffee. |
C.People consume more than 2.5 billion cups of coffee across the globe every year. |
D.People can make coffee taste sweeter by changing the color of their coffee cups. |
On the eve of our daughters’ weddings, I gave both of them what I considered to be excellent marital advice: never leave your husband unsupervised (无人监督的) with pruning shears (修枝剪).
If only I had taken my own advice. I recently let my guard down. Thirty-some years of marriage can do that to a woman. Give a man pruning shears and electric trimmers (电动修剪器) and he will give new meaning to “armed and dangerous.”
One day earlier this year, my husband said that the crab apple tree was dead.
“Why do you think it is dead?” I asked.
“Look at it. There’s not a leaf on it.”
“There’s not a leaf on anything. It’s March,” I said.
“It looked sick last fall and with this bitter winter we had, I’m convinced it’s dead.”
The truth is he’s never liked the crab apple. Sure, it has beautiful blooms in the spring, but then it gets a disease, the leaves curl, and it drops those little apples that sit on the driveway.
Each passing week he pronounced the tree dead. Eventually I began to believe him. Though he agreed it would be a regrettable loss, there was a twinkle in his eye. He armed himself a couple of weeks ago and began trimming. A branch here, a branch there, a small limb, then a large limb. I watched and then decided to check the wood on some of the branches closer to the trunk. I broke one off and saw green.
The crab apple was not dead. It just hadn’t had time to leaf out. The tree was now falling to one side, but it was not dead. I would have told him so, but he had moved on to a maple. Once the man starts, he can’t stop. One trim leads to another.
“Please, stop!” I called.
He smiled and nodded, but he couldn’t hear because he had started the hedge (树篱) trimmers and was getting ready to fix a line of hedges.
Zip (飕飕声), zip, zip.
“What do you think?” he shouted.
“It’s supposed to be a privacy hedge; now all that will be private are our ankles.”
He started the trimmers again. “Stop!” I called, “Come back!”
“Why?” he shouted.
“You’re in the neighbor’s yard.”By saying “if only I had taken my own advice.” the author means that _____.
A.she should have kept a closer watch on her husband |
B.she feels regretful about her marriage after many years |
C.she didn’t follow her own advice about pruning shears |
D.she shouldn’t have given that marital advice to her daughters |
We can learn from the article that the author’s husband ______.
A.has a great talent for gardening |
B.had never used pruning shears before |
C.mistook their crab apple tree for a maple tree |
D.nearly ruined their neighbor’s garden |
What does the article mainly talk about?
A.Why husbands shouldn’t be left to trim trees alone. |
B.Why the author’s husband insisted on trimming their crab apple tree. |
C.How the author has survived her “thirty-some” years of marriage. |
D.How the author’s husband killed their crab apple tree. |
What is the tone of the article?
A.Anxious. | B.Humorous. |
C.Serious. | D.Critical. |
2015, the time has come for more creative China tours to be made, Shanghai Disney opens, more high-speed rail options. Insisting on high-quality services, we are proud to present our ever best-selling China tour packages, tour themes and the next popular destinations. Check out the optional activities and information making our Smart Travelers’ trips outstanding.
China Highlights’ most popular private tour. Our private guide, driver and car are available all times. You take the trip, we take the stress.
Day 1-2 In Beijing
Take a break on your arrival. Enjoy local people’s morning exercise at the Temple of Heaven before visiting the Great Wall, and then have a lifetime experience of visiting the Mutianyu section of the Great Wall on Day 2.
Day 3-4 In Xi’an
Still in Beijing in the daytime of Day 3. Visit the Forbidden City and the Tian’anmen Square to feel royal life in ancient China. After that pay a visit to hutongs which give full flavor of authentic experience. Catch a flight at night to Xi’an. Private guide and driver escort you to visit the highlights of Xi’an on Day 4.
Day 5-7 In Guilin/Yangshuo
Continue to see Xi’an and have more interacts with the local. Visiting a family in Xi’an and learning how to make different shapes of dumplings give you an unforgettable time. Take a plane at night and arrive at Guilin on Day 5. Get on board to enjoy essence of Guilin, the Li River cruise to Yangshuo. Cycle to villages and meet friendly local people and learn more about Chinese agriculture.
Day 8-10 In Shanghai
Private transfer from Yangshuo to Guilin airport. Shanghai guide and driver are waiting for you with smiling faces. Highlights of the city on Day 9 show you the future of China as the end of the trip. You have free time on the last day before taking an international flight.
Just let us know your travel style! We will then adapt this tour and create a unique quote based on your individual needs. For more information, please click here: http://www.chinahighlights.com/tour/.How many night flights will the tourists take during this trip?
A.One. | B.Two. |
C.Three. | D.None. |
If a tourist is interested in Chinese food, which place will impress him/her most?
A.Beijing. | B.Guilin. |
C. Xi’an. | D.Shanghai. |
Where can you find this passage?
A.In the newspaper. | B.In a report. |
C.In a textbook | D.On the Internet. |
Its well known that our human memory can fail us. People can be forgetful, and they can sometimes also remember things incorrectly, with damaging consequences in the classroom, courtroom, and other areas of life. Now, researchers show for the first time that bumblebees(大黄蜂) can be unreliable witnesses too.
Bumblebees are rather clever animals, which explains why Chittka has been studying learning and memory in the insects for the last 20 years.
Most times when people have studied memory in animals, errors in performance have been taken to mean that the animals failed to learn the task or perhaps learned it and then forgot. But what if animals can experience a more interesting type of memory failure?
To find out, Chittka first trained bumblebees to expect a reward when visiting a yellow artificial flower followed by one with black-and-white rings. During subsequent tests, bees were given a choice between three types of flowers. Two were the types they’d seen in the training before. The third had yellow-and-white rings, representing a mixed-up version of the other two. Minutes after the training, the bees showed a clear preference for the flower that recently rewarded them.
One or three days later, however, something very different happened when the bumblebees’ memory was put to the test. At first, the bees showed the same preference displayed in the earlier tests, but as the time went on, they began selecting the flower with yellow rings, even though they’d never actually seen that one in training before.
Chittka says that insects make similar errors in the conjunction (结合) of long-term memories as humans do. The ability to extract (提取) common features between different events in the environment might come at the expense of remembering every detail correctly. In bees, with their limited brain capacity (容量), the pressure to store main features of several objects rather than each individual object might be much greater, compared with humans.Which of the following might be the best title of the passage?
A.Human memory can fail sometimes. |
B.Bumblebees make false memories too. |
C.Humans are not as clever as bumblebees. |
D.Bumblebees have extraordinary memory. |
Which of the following is the closest in meaning to the underlined word subsequent?
A.scientific | B.accurate |
C.following | D.exceptional |
What does the test mentioned in Paragraph 4 tell us?
A.Short-term memories serve the bees well. |
B.The yellow artificial flower appeals to the bees. |
C.Bumblebees like the flowers with yellow-and-white rings. |
D.Bees have remarkable abilities to distinguish colors. |
We can infer from the passage that ______.
A.Chittka thinks that bumblebees failed to remember the color of the flowers |
B.Researchers have learned that bumblebees are unreliable animals |
C.There exist no similarities between the memory errors in humans and bees. |
D.It is less challenging for humans than bees to store main features of several objects. |
Alibaba started taking the lead in China by connecting big Chinese manufacturers(制造商) with big buyers across the world. Its business-to-business site, Alibaba.com allowed business to buy almost everything. Alibabas advantage wasnt hard to judge: size. Alibaba is just big, even by Chinese standards. Its market attracts 231 million active buyers, 8 million sellers, 11.3 billion orders a year — and Alibaba is just the middleman. It encourages people to use its markets — not charging small sellers a percentage of the sale.
If you want a quick look into the influence of Alibaba on daily Chinese life, take my experience. I moved to Beijing a year ago and quickly got tired of visiting small stores across the crowded, polluted city of 20 million people in search of new electronics, bathroom furnishings, and anything else my wife wanted. “You’re looking for what exactly? Why not try it? ” my Chinese teacher asked me one day. With that, my wonderful new relationship with Alibaba began.
Alibaba’s original business-to-business model now is second to consumer buying. Chinese retail(零售) buying makes up 80% of Alibaba’s profit, and leading that group is Taobao, with 800 million items(物品) for sale and the most unbelievable selection of things you’ll ever find. TMall.com is Alibaba’s other big site, where you can find brand name goods from Nike and Unilever near the lowest prices.
What I have a hard time explaining to friends and family back in the U.S. is how China has gone beyond traditional shopping — big-box retailers especially —in favor of online purchases on Taobao and a few other sites. In smaller towns than Beijing, where big retailers have not yet traveled, shopping online is shopping, and shopping is Taobao.
I have a list of some of my recent purchases on Taobao for a sense of how wide the marketplace is. Almost everything arrived a day or two after ordering with free shipping. I’m not even a big buyer, because I need friends to help me search the Chinese-language site. When I was searching my purchase history on my Chinese teacher’s iPad, which helps me buy goods, I looked through with great difficulty about 10 of her purchases for every one of mine. Alibabas advantage mainly lies in .
A.its low price |
B.its big size |
C.its not charging small sellers |
D.its business-to-business service |
What can we learn from the underlined sentence in the passage?
A.Alibaba will continue to develop. |
B.Alibaba stands out as the best online site. |
C.Alibaba acts as a bridge between the buyers and sellers. |
D.Alibaba is of middle size among all the online sites. |
What can be inferred from the passage?
A.TMall.com provides more profit than Taobao. |
B.The authors Chinese teacher is also an online purchase lover. |
C.Taobao has no obvious advantage over other similar online sites. |
D.Alibabas business-to-business service earns more money than retail. |
What is the passage mainly about?
A.Shopping online in China is TaoBao. |
B.How the author purchases online in China. |
C.Shopping online goes beyond traditional shopping. |
D.Alibaba influences peoples daily purchase in China. |