Everybody should __________ to update himself in order to meet the requirements of future
A.conform
B.fail
C.strive
D.adhere
A.conform
B.fail
C.strive
D.adhere
完形填空。 | ||||
Most of us can remember the days when we didn't use e-mail as an everyday vehicle for communication. Slowly but surely, it crept (慢慢移动) into1. E-mail is a2tool for college students at any level. It's available 24 hours a day,7 days a week and3at holidays. Most universities assign students an account entrance,4there is usually not even an option (选择) involved. You can do everything from consulting on homework and projects,5classmates, family and friends, and getting daily new services to6you informed of world7. But, what are the8? E-mail can be e-jail. You might9hours writing and replying to e-mails10you should be busy with the books for an upcoming exam. 11,you might be signed up for so many daily services,12horoscopes (占星术), new services, or personals, that your mailbox is so13"junk mail",that finding the14e-mails through your box might take hours. If you're a student,15is precious. Create and organize your e-mail folders into important school-related mail, correspondence (通信)with friends and family, and a folder for jokes, horoscopes and other new services. 16put the mail into the proper folders first, and when you've finished, head for the important school-related folder first. Respond to the most important e-mails first and,17you have time, you can get to the others. 18your friends from forwarding those tiresome jokes, tiresome quizzes, and chain mails. The minute you 19you've got one, delete it20so you won't be tempted to read it. | ||||
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B.The name of a river.
C.A depth of two feet.
D.A depth of twelve feet.
By the 1950s and 1960s, the sleep schedule had been reduced dramatically to between 7.5 and 8 hours on average. Most people had to wake to an alarm clock. People cheat on their sleep, but they don't realize they are doing it. They think they are OK because they can get by on 6.5 hours, when they really need 8 hours or even more to feel ideally vigorous.
Perhaps the most merciless robber of sleep, researchers say, is the complexity of the day. Whenever pressure from work, study and family, etc. mounts, many people consider sleep the least expensive item on his program. In the United States, one is considered dynamic if he says he only needs 5 hours' sleep, whereas if he has to get 8.5 hours, people think he lacks drive and ambition.
The consequences of sleep deficit are obvious. When researchers put subjects through a set of psychological and performance tests, they found that people in sleep deficit showed weakened short-term memory as well as poor abilities to make decisions and to concentrate.
(22)
A.Because they had no ambition.
B.Because they had a good sleep habit.
C.Because they had nothing to do.
D.Because there was no electric lighting.
A.hostility
B.priority
C.superiority
D.hospitality
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