游客
题文

Do you like seahorses? What do you know about them?
The seahorse is actually not a horse but a fish, and much smaller than any regular horse. In general, a seahorse is about an inch long. It is a beautiful fish that likes warm waters, swims upright (直立的), and looks a little like a chess piece.
Seahorses are an unusual kind of animal because the males (雄性) give birth to babies. Mating (交配) takes place in cooler waters on spring and summer nights with a full moon. The females (雌性) put their eggs into the bodies of the males, and the males give birth to baby seahorses.
The seahorse can use each eye separately, which allows it to search for food without moving the rest of its body. Seahorses situate themselves near deep, fast-running channels rich in plankton, a kind of life on which they feed. They can catch food from an inch and a half away. Seahorses can change from gray or black to yellow or purple within seconds to fit in with their surroundings, and in this way escape from most of their enemies.
One of the surprising facts about seahorses for most people is that they are vertebrates (脊椎动物). They can turn and curl freely, and like to swim in pairs connected by their tails. Their tails are powerful, and they can use them to grasp the surrounding seaweed (海藻) to keep themselves from being swept away. So seahorses are usually found in warm water filled with seaweed.
Now that you know all these facts about seahorses, don’t you find them more interesting?  
We can learn from the passage that seahorses _______.

A.are beautiful, and live on seaweed
B.are as big as regular horses
C.live near deep channels
D.like to be alone

The third paragraph tells us that _______.

A.male seahorses lay eggs
B.seahorses mate in spring or autumn
C.male seahorses give birth to babies
D.seahorses mate in warmer waters at night

Which of the following protects seahorses from being eaten by their enemies?

A.Their fast speed of swimming.
B.Their ability to change colours.
C.Their unique eyes.
D.Their strong tails.

Which of the following can replace the underlined word "grasp"?

A.Eat. B.Hold. C.Make. D.Handle.
科目 英语   题型 阅读理解   难度 中等
登录免费查看答案和解析
相关试题

We can’t help but grow older physically, but we can stay young in other ways. Do you want to stay young? If yes is the answer, here is what you can do:
1. Throw out nonessential numbers. This includes age, weight and height. Let the doctor worry about them. That is why you pay him/her.
2. Keep only cheerful friends. The grouches (抱怨)pull you down.
3. Keep learning. Learn more about the computer, gardening, whatever. Never let the brain idle. “An idle mind is the devil’s workshop.”
4.Enjoy the simple things. When the children are young, that is all that you can afford. When they are in college, that is all you can afford. When you are on retirement, that is all you can afford!
5. Laugh often, long and loud. Laugh until you gasp for breath. Laugh so much that you can be tracked in the store by your distinctive laughter.
6. Surround yourself with what you love, whether it is family, pets, keepsakes, music, plants, or hobbies, whatever. Your home is your refuge.
7. Value your health. If it is good, preserve it. If it is unstable, improve it. If it is beyond what you can improve, get help.
8. The tears happen. Endure sorrow, and move on. The only person who is with us our entire life, is ourselves. Be alive while you are alive.
9. At every opportunity, tell the people you love that you love them.
What does the underlined sentence “Throw out nonessential numbers” mean?

A.Try to forget some unimportant numbers.
B.Do not let your age, weight or height trouble you.
C.It is not interesting to remember some numbers.
D.Some unimportant things are difficult to remember.

What is the fourth advice meant to tell us?

A.The children are so clever that we need not worry about their study.
B.Someone else can take care of the children and our late life.
C.We are rich enough to afford all the money that the children spend.
D.We needn’t worry about the children and our late life.

Which of the following advice is NOT mentioned?

A.Laugh often. B.Enjoy the simple things.
C.Drink eight cups of water a day. D.Keep in good health.

Mr. Brown was going away for a week. Before he left, he said to his son, "if anyone asks for me, you can tell him that your father has been out for doing something, and will be back in a week, then be sure to ask him to sit down for a cup of tea."
"OK, Dad," said his son. But he was afraid his son couldn't remember this, he wrote these words down on a piece of paper and gave it to him. His son put it into his small pocket, took it out and looked at it every now and then.
Four days passed, but no one came to see his father. The boy thought that there was no man to come and that the piece of paper was of no more use for him, so he burnt it that evening.
The next afternoon, someone knocked at the door. The boy opened it. A man was standing at the door and said, "Where is your father?" The boy put his hand into his pocket at once and looked for the piece of paper. He could not find it. He suddenly remembered he had burnt it, so he shouted, "No more." The man was very surprised. He asked, "No more? I met your father last week. When did it happen?"
"Burnt yesterday evening."
Mr. Brown told his son that _____.

A.he would be away from home for four days
B.he would be back in seven days
C.he would be back in a month
D.he liked a cup of tea

Mr. Brown wrote the words down on ________.

A.the wall B.the door C.a piece of paper D.his son's pocket

A man came to visit the boy's father on ________.

A.the second day B.the third day C.the fourth day D.the fifth day

The man was very surprised because _________.

A.he thought the child's father was dead
B.the child didn't ask him to sit down
C.the child gave him a cup of tea
D.he couldn't find that piece of paper

What was burnt?

A.The piece of paper B.Mr. Smith C.The visitor D.The boy

Every heard the old saying, “An apple a day keeps the doctor away”? It is true! Apples have a lot of nutritional value!
A medium sized apple has only 80 calories (卡). What a great snack choice! Not only is an apple low in calories, they contain absolutely no fat. Thus, eating apples as snacks, as opposed to chips or cakes, will help reduce the risk of cancer.
On top of reducing the risk of cancer, the low sodium (钠) amounts in apples also help reduce high blood pressure and heart disease. They are cholesterol (胆固醇) free. They are also rich in vitamin A, which helps strengthen vision (视力) along with bone and tooth development.
Now that we know the nutritional facts, let’s take a look at some of the fun facts—That’s right! Apples can be fun, as well as healthy!
If an apple is fresh, it will float on water. Twenty-five percent of an apple is air, thus allowing it to float. Can you imagine bobbing (上下浮动) for apples that sink?
And, did you know that an apple is covered with a natural layer of wax (蜡)? That’s what the peeling (剥下的皮) is. It protects the apple’s high water content, keeping the apple fresh.
Apples are a very important part of a healthy diet, but keep in mind they can be fun. And always remember, if an apple sinks in water, pick another one to bob for!
How many kinds of facts about apples are mentioned in the passage?

A.Two. B.Three. C.Four. D.Five.

Apples contain no _________.

A.calories and sodium B.fat and sodium
C.fat and cholesterol D.cholesterol and sodium

We learn that an apple is probably _________ if it sinks in water.

A.too high in water content B.still green
C.sweet and rich in vitamins D.unsuitable to eat

Why do apples stay fresh for a long time?

A.Because they contain much water.
B.Because they have peeling with a layer of wax.
C.Because they contain much air.
D.Because they have peeling with nutritional value.

It was when I was attending high school that I first read Asimov’s stories. At the time, a few science fiction magazines began to introduce this author, and to translate a few pieces from his “Robot Series”. Of Asimov’s works, the one that left the deepest impression on me was Pebble in the Sky. This novel directly influenced my early science fiction writing. Asimov was one of the leading writers of western science fiction’s Golden Age, so although his writing may not have a direct influence on writers of today, his underlying (潜在的) influence on many levels is undeniable — the famous Three Laws of Robotics, and many classic writing techniques, for example. Asimov’s novels are marked by a fully integrated (完整的) logical system, and his stories are a pleasure to read. This is the reason his novels still attract readers today. Naturally, western science fiction has few people these days who follow Asimov’s creative methods. But still the majority of Chinese science fiction readers would rather read the classic works of Asimov. Compared with the “Robot Series”, Asimov’s “Foundation Series” is a little less well-known in China. In fact, the “Foundation Series” creates an entire world, even grander than that of the “Robot Series”; this science fiction had a direct influence on later western science fiction, the most famous example being Star Wars.
We learn from the passage that the writer is probably a _________.

A.science fiction writer B.science fiction publisher
C.high school student D.science fiction fan

The purpose of the passage is to _________.

A.compare Asimov with other science fiction writers
B.advise people to read Asimov’s stories
C.give some comments on Asimov’s influence
D.explain why Asimov is popular in China

According to the passage, which of the following statements is TRUE?

A.Asimov is criticized by today’s science fiction writers.
B.Asimov still has many readers in China.
C.Asimov wrote Star Wars in his later life.
D.Asimov’s writing techniques are still widely used.

In the writer’s opinion, Asimov’s “Foundation Series” _________.

A.was not as successful as his “Robot Series”
B.is better known to readers than his “Robot Series”
C.was more logically organized than his “Robot Series”
D.was written better than his “Robot Series” in some ways

Classified Ads
For direct classified service, call 800-0667 10 a.m.—4 p.m., Monday---Friday.
For Rent
Best on Campus
Excellent Room for girls, begins Jan., 2, 4, or 8 months lease. Single, $ 105. $125. Double, $ 140. Call 800-1932.
Family Home, 3 bedrooms, large yard. $ 275. Call 800-4300.
For Sale
Sheepskin Coat, men’s size 42, 1year old. $ 85. After 6 p.m. call 800-5224.
Moving: Must sell. Color TV 21, $ 150; transistor radio, $ 15; recorder, $ 25. Call 800-0739.
Help Wanted
Babysitter—My home
If you could find a few hours during the day, some evenings and weekends to care for 2 school- age children, please call 800-1111.
Lost
A black bag with a pencil-box and some books left in the reading room. Will the finder please come to Class 3, Grade 1?
Found
A green jacket was left on the sports ground yesterday afternoon ( April 15th). Will the owner please ring 656-6688
If you wanted to place an ad. , what number would you call?

A.800-0739 B.800-1932 C.800-5224 D.800-0667

“ Classified Ads” may probably mean “________”.

A.ads about everyone’s life
B.ads giving one some necessary information
C.ads divided into different groups according to a certain rules
D.ads for which you needn’t pay any money

If you want to find a part-time job, you will look at________.

A.For Rent B.For Sale C.Help Wanted D.Lost

Copyright ©2020-2025 优题课 youtike.com 版权所有

粤ICP备20024846号