All of us didn't notice Tom come into the classroom because the light happened to ________ at that time.
|
A．give in |
B．put up |
|
C．go out |
D．switch off |
“Neal, listen，” she said, looking straight at him. “I ask you not to get ________ in this kind of matter. It's none of your business.”
|
A．caught |
B．involved |
|
C．attached |
D．connected |
He ignored the neighbor's request that ________ less noise at night.
|
A．he would make |
B．he could make |
|
C．he make |
D．he made |
There are a great number of natural resources in the desert, which remain to be ________.
|
A．explored |
B．exploited |
|
C．exploded |
D．exposed |
Mark Ramirez, a senior executive at AOL, could work in the comfortable leather chair, if he wanted. No, thanks. He prefers to stand most of the day at a desk raised above stomach level.
“I’ve got my knees bent. I feel totally alive,” he said. “It feels more natural to stand.”
In the past few years, standing has become the new sitting for 10 percent of AOL employees at the firm’s Virginia branch. Part of a standing popularity is among accountants, programmers, telemarketers and other office workers across the nation.
GeekDesk, a California firm that sells desks raised by electric motors, says sales will triple this year.
Standers give various reasons for taking to their feet: It makes them feel more focused, prevents drowsiness(困倦睡意), and makes them feel like a general even if they just push paper. (Former Defense Secretary Donald Rumsfels works standing up. So does novelist Philip Roth.)
But unknown to them, a debate (辩论) is spreading among ergonomics experts（人类工程学家） and public-health researchers about whether all office workers should be encouraged to stand—to save lives.
Doctors point to surprising new research showing higher rates of diabetes, obesity, heart disease and even mortality among people who sit for long stretches. A study earlier this year in the American Journal of Epidemiology showed that among 123,000 adults followed over 14 years, those who sat more than six hours a day were at least 18 percent more likely to die during the time period studied than those who sat less than three hours a day.
“Every rock we turn over when it comes to sitting is astonishing,” said Marc Hamilton, a leading researcher on inactivity physiology at the Pennington Biomedical Research Center in Louisiana. “Sitting is harmful. It’s dangerous. We are on the cusp (尖端) of a major revolution.” He calls sitting “the new smoking”.
Not so fast, other experts say. Standing too much at work will cause more long-term back injuries. Incidences of varicose veins(静脉曲张) among women will increase. The heart will have to pump more.
Hedge, the Cornell professor, isn’t a fan of all this standing. “Making people stand all day is dumb,” he said.
The sensible and most cost-effective strategy（策略）, he said, is to sit in a neutral posture（姿势）, slightly reclined(下弯的), with the keyboard on a tray above the lap. This position promotes positive blood flow. Workers should occasionally walk around, stretch and avoid prolonged periods at the desk. The key, he said, is movement, not standing.
1.Marc Hamilton said “Every rock we turn over when it comes to sitting is astonishing” to show that________.
A. the result of the study about sitting too long is shocking
B. we need to remove many rocks
C. we need to smooth away many difficulties
D. sitting on a rock is necessary
2. The following are the reasons why some experts are against standing too long except .
A. It will cause more long-term back injuries
B. it will raise the burden of heart
C. incidences of varicose veins among women will increase
D. standing too much at work per day is too tiring
3. According to the studies in the passage mentioned, .
A. it is better not to stand more than 6 hours
B. sitting too long can arouse illnesses easily
C. sitting long is specially harmful to adults
D. standing much is better than sitting long
4.Which of the following is the best title of the passage?
A. Standing is not better than sitting
B. Standing more does no harm to people
C. Standing will promote the efficiency
D. More office workers take standing against sitting
It's not a new phenomenon, but have you noticed how many nouns are being used as verbs? We all use them, often without noticing what we're doing.
I was arranging to meet someone for dinner last week, and I said “I’ll pencil it in my diary”, and my friend said “You can ink it in”, meaning that it was a firm arrangement not a tentative one!
Many of these new verbs are linked to new technology. An obvious example is the word fax. We all got used to sending and receiving faxes, and then soon started talking about faxing something and promising we'd fax it immediately. Then along came email, and we were soon all emailing each other madly. How did we do without it? I can hardly imagine life without my daily emails.
Email reminds me, of course, of my computer and its software, which has produced another
couple of new verbs. On my computer I can bookmark those pages from the World Wide Web that I think I'll want to look at again, thus saving all the effort of remembering their addresses and calling them up from scratch. I can do the same thing on my PC, but there I don't bookmark; I favorite—coming from “favorite pages”, so the verb is derived from an adjective not a noun.
Now my children bought me a mobile phone, known simply as a mobile and I had to learn yet more new verbs. I can message someone, that is, I can leave a message for them on their phone. Or I can text them, write a few words suggesting when and where to meet, for example. How long will it be before I can mobile them, that is, phone them using my mobile? I haven’t heard that verb yet, but I’m sure I will soon. Perhaps I’ll start using it myself!
1. “I’ll pencil it in my diary” in the second paragraph probably means .
A. it was a firm arrangement
B. it was an uncertain arrangement
C. the arrangement should be written as a diary
D. he prefers a pencil to a pen
2.A website address can be easily found if it has been______.
A. emailed B. messaged C. favorited D. texted
3.Which of the following has not been used as a verb, yet?
A. message B. page C. email D. mobile
4.The best title for this passage is____.
A. New Verbs from Nouns
B. The Development of the English language
C. New Technology and New words
D. Technology and Language.
