2. If college students lack sleep, they may have problems in the following aspects except _______________.

[音频]Directions: Questions 1 and 2 are based on the news report you have just heard. A: How college students can improve their sleep habits. B: Why sufficient sleep is important for college students. C: Why college students are more likely to have stress problems. D: How college students can handle their psychological problems.

​浏览器不支持音频​Listening Comprehension(听力理解) Section A Questions 1 and 2 are based on the news report you have just heard. A: How college students can handle their psychological problems. B: Why college students are more likely to have stress problems. C: Why sufficient sleep is important for college students. D: How college students can improve their sleep habits.

In this<br/>passage we know if<br/>students don’t get enough sleep, they may _______________. A: become too weak to sleep B: not work well in class C: go to bed early D: be weak in English

The students have been advised to （）a healthy lifestyle---a balanced diet, plenty of sleep and a positive mental attitude. A: live B: adopt C: form D: establish

2. If college students lack sleep, they may have problems in the following aspects except _______________. A: taking exams B: taking part in class C: focusing on class D: doing homework

Sleep: Jerry gets hours of sleep a night. Sometimes he can sleep for a week and then not sleep for two or three or four days.

According to the second tip, those students who don’t eat<br/>breakfast may _______. A: miss their classes B: sleep too much C: have health problems D: save a lot of money

Techniques for ________ sleep wouldinvol...hat sleep can occur.

下面让线程休眠1分钟的正确方法是（） A: sleep(1) B: sleep(60) C: sleep(1000) D: sleep(60000)