Why do men die earlier than women? The latest research makes it known that the reason could be that men’s hearts go into rapid decline when they reach middle age.
The largest study of the effects of aging on the heart has found that women’s longevity may be linked to the fact that their hearts do not lose their pumping power with age.
“We have found that the power of the male heart falls by 20--25 percent between 18 and 70 years of age,” said the head of the study, David Goldspink of Liverpool John Moores University in the UK.
“Within the heart there are millions of cells that enable it to beat. Between the age of 20 and 70, one-third of those cells die and are not replaced in men,” said Goldspink. “This is part of the aging process.”
What surprises scientists is that the female heart sees very little loss of these cells. A healthy 70-year-old woman’s heart could perform almost as well as a 20-year-old one’s.
“This gender difference might just explain why women live longer than men,” said Goldspink.
They studied more than 250 healthy men and women between the ages of 18 and 80, focusing on healthy persons to remove the confusing influence of disease.
The team has yet to find why ageing takes a greater loss on the male heart, said Goldspink.
The good news is that men can improve the health of their heart with regular exercise. Goldspink stressed that women also need regular exercise to prevent their leg muscles becoming smaller and weaker as they age.The underlined word “longevity” in the second paragraph probably refers to ______.
| A．health | B．long life | C．aging | D．effect |
The text mainly talks about ______.
| A．men’s heart cells | B．women’s aging process |
| C．the gender difference | D．hearts and long life |
According to the text, the UK scientists have known that ______________.
| A．women have more cells than men when they are born |
| B．women can replace the cells that enable the heart to beat |
| C．the female heart loses few of the cells with age |
| D．women never lose their pumping power with age |
If you want to live longer, you should ___________.
| A．enable your heart to beat much faster |
| B．find out the reason for aging |
| C．exercise regularly to keep your heart healthy |
| D．prevent your cells from being lost |
We can know from the passage that __________.
| A．the reason why aging takes a greater loss on the male heart has been found out |
| B．scientists are on the way to finding out why the male heart loses more of the cells |
| C．the team has done something to prevent the male from suffering the greater loss |
| D．women over 70 could lose more heart cells than those at the age of 20 |
Spring is just around the corner and it’s a time to get outside and enjoy the great outdoors. Here is a selection of festivals around the country that are a great excuse to travel and get back in the spring sunshine.
Dana Point Festival of the Whales
Dana Point, California
March 7 to 8 and 14 to 15, 2010
Each year, over two sunny weekends in March the town of Dana Point, California celebrates the return of migratory California gray whales to this part of the Pacific Ocean. Festivities include whale-watching, an arts festival and educational hands-on activities for the entire family. Prices start at $29 per adult and $19 for children. For more information, visit:
www.dpfestivalofwhales.com
Chandler Ostrich Festival
Chandler, Arizona
March 13 to 15, 2010
Chandler is the center of ostrich ranching (鸵鸟经营) in the USA. You can see jockeys ride these feathered beasts around the ostrich track at Tumbleweed Park. General admission is $9 for adults, $8 for seniors, $7 for children aged 5 to 12 and kids 4 and under are free. For more information, visit:
www.ostrichfestival.com
Festival of Houses and Gardens
Charleston, South Carolina
March 19 to April 18, 2010
The Historic Charleston Foundation gives curious travelers the opportunity to explore gardens of some of the finest private residences in America. Each 3-hour tour (afternoons from 2 to 5 pm and evenings from 6 to 9 pm) lets you visit 8 to 10 properties dating from the American colonial period. Prices range from $25 to $45. For more information, visit:
www.historiccharleston.org
Tulip Time Festival
Holland, Michigan
May 1 to 9, 2010
You don’t need to travel to the Netherlands this spring to see and smell some of the world’s finest tulips (郁金香). The annual Tulip Time Festival, one of the largest flower festivals in the country, will kick off with fireworks on May 1. Admission fee ranges from $6 for the children’s area to $38 for theatre tickets. Tickets and more information are available at:
www.tuliptime.com A couple with their 4-year-old son will go whale-watching. They have to pay _____.
| A．$58 | B．$38 | C．$48 | D．$77 |
The underlined word “jockeys” in the passage is closest in meaning to _____.
| A．judges | B．children | C．riders | D．beginners |
A group of travelers who want to have fun in mid-April will go to _____.
| A．Festival of Houses and Gardens | B．Chandler Ostrich Festival |
| C．Dana Point Festival of the Whales | D．Tulip Time Festival |
Which of the following is TRUE of Tulip Time Festival?
| A．It is held in a town in the Netherlands. |
| B．It will start with fireworks on the first day. |
| C．It is the largest flower festival in the world. |
| D．Admission is free for children. |
Once a neighbour stole one of Washington’s horses. Washington went with a police officer to the neighbour’s farm to get the horse, but the neighbour refused to give the horse up; he claimed (声称) that it was his horse.
Washington placed both of his hands over the eyes of the horse and said to the neighbour, “If this is your horse, then you must tell us in which eyes he is blind.”
“In the right eye,” the neighbour said.
Washington took his hand from the right eye of the horse and showed the police officer that the horse was not blind in the right eye.
“Oh, I have made a mistake,” said the neighbor. “He is blind in the left eye.”
Washington then showed that the horse was not blind in the left eye, either.
“I have made another mistake,” said the neighbor.
“Yes,” said the police officer, “and you have also proved that the horse does not belong to you. You must return it to Mr. Washington.”Why did Mr. Washington go to the neighbor’s farm with a police officer?
| A．Because the neighbor was the police officer’s friend. |
| B．Because he wanted to make the neighbor return the horse. |
| C．Because the police officer was Washington’s friend. |
| D．Because they were invited to the neighbor’s farm. |
When Washington and the police officer reached the neighbor’s farm, the neighbor _____.
| A．immediately admitted that he had stolen the horse |
| B．received them warmly |
| C．said he had lost a horse, too |
| D．didn’t want to give the horse back to Washington |
When Washington asked the neighbor to tell them in which eye the horse was blind, the neighbor _____.
| A．didn’t say anything | B．knew the horse wasn’t blind at all |
| C．thought the horse was really blind | D．said he had stolen the horse |
From the passage, we know _____.
| A．Washington was a wise man |
| B．Washington’s neighbor was cleverer than Washington |
| C．the police officer was the cleverest of the three |
| D．all the three men were not very clever |
I arrived at my mother’s home for our Monday family dinner. The smells of food flew over from the kitchen. Mother was pulling out quilt(被子)after quilt from the boxes, proudly showing me their beauties. She was preparing for a quilt show at the Elmhurst Church. When we began to fold and put them back into the boxes, I noticed something at the bottom of one box. I pulled it out. “What is this?” I asked.
“Oh?” Mom said, “That’s Mama’s quilt.”
I spread the quilt. It looked as if a group of school children had pieced it together; irregular designs, childish pictures, a crooked line on the right.
“Grandmother made this?” I said, surprised. My grandmother was a master at making quilts. This certainly didn’t look like any of the quilts she had made.
“Yes, right before she died. I brought it home with me last year and made some changes,” she said. “I’m still working on it. See, this is what I’ve done so far.”
I looked at it more closely. She had made straight a crooked line. At the center of the quilt, she had stitched(缝) a piece of cloth with these words: “My mother made many quilts. She didn’t get all lines straight. But I think this is beautiful. I want to see it finished. Her last quilt.”
“Ooh, this is so nice, Mom,” I said.
It occurred to me that by completing my grandmother’s quilt, my mother was honoring her own mother. I realized, too, that I held in my hands a family treasure. It started with the loving hands of one woman, and continued with the loving hands of another.
72. Why did the author go to mother’s home?
A. To see her mother’s quilts. B. To help prepare for a show.
C. To get together for the family dinner. D. To discuss her grandmother’s life.
73. The author was surprised because __________________.
A. the quilt looked very strange.B. her grandmother liked the quilt.
C. the quilt was the best she had seen. D. her mother had made some changes
74. The underlined word “crooked” in the passage most probably means __________ .
A. unfinished B. broken C. bent D. unusual
75. Which of the following would be the best title for the passage?
A. Quilt Show B. Mother’s Home C. A Monday Dinner D. Grandmother’s Quilt
Opening week specials at Munchies Food Hall.
At the corner of Green and Brown Streets in the city
Monday 7th of January until Sunday.13rd of January 2008
Feast until you’re full! Come down to Monetizes time week to enjoy the special dishes on offer it all of our food outlets. Order from the following:
|
●Succulent chicken rice ●spicy stays beef
●Delicious noodle dishes ●plump porky chips
m our lucky draw box.
January
In the future your automobile will run on water instead of gas! You will be able to buy a s
upercomputer that fits in your pocket! You might even drive a flying car!
For each prediction that has come true today, several others have missed by a mile. Many of these predictions didn’t consider how people would want to use the technology, or if people really needed it in their lives or not. Let’s look at some predictions from the not-too-distant past.
Robot Helpers
Where’s the robot in my kitchen? Nowhere, of course. And he’s probably not coming anytime soon. Robots do exist today, but mostly in factories and other manufacturing environments.
Back in the 1950s, however, people said that by now personal robots would be in most people’s homes.
So why hasn’t it happened? Probably because robots are still too expensive and clumsy. And maybe the idea of robots cooking our dinners and washing our clothes is just too weird. At home we seem to be doing fine without them.
Telephones of Tomorrow
In 1964 an American company introduced the video telephone. They said by the year 2000 most people would have a video phone in their homes. But of course the idea hasn’t caught on yet.
Why? The technology worked fine, but it over—looked something obvious: people’s desire for privacy. Would you want to have a video phone conversation with someone after you just step out of the shower? Probably not---it could be embarrassing! Just because a technology available doesn’t always mean people will want to use it.
And finally, how about that crazy prediction of the flying car? It’s not so crazy anymore! But a flying car remains one of the most fascinating technology ideas to capture our imagination. Keep watching the news, or perhaps the sky outside your window, to see what the future will bring.
64. The whole passage is mainly about ________________.
A. predictions that have come true.B. predictions that haven’t come true.
C. why predictions don’t come true easily. D. what technology will bring about.
65. The author of this passage won’t believe that _________________.
A. predictions needn’t consider people’s practical use of technology.
B. the future isn’t always easy to guess.
C. not all past predictions have come true.
D. many of the high—tech things our parents thought we’d be using by now simply never appeared.
66. The underlined word “weird” probably means __________.
A. wonderful B. stupid C. practical D. strange
67. What does the author think of the flying car?
A. It is too difficult to imagine. B. It is too crazy an idea.
C. It is likely to be made.D. It is often reported in the news.