[单项选择]According to some estimates, at most for how long can we use the fossil fuel reserves
A. 20--50 years.
B. 50--100 years.
C. 100--120 years.
D. 200--500 years.

[单项选择]According to some estimates, at most for how long can we use the fossil fuel reserves
A. 20-50 years.
B. 50-100 years.
C. 100-120 years.
D. 200-500 years.

[填空题]According to the UN estimates, most countries in the world will experience negative population growth in 2040.

[填空题]

How long can we obtain some of the techniques and inventions presented in the article

[单项选择]How long will the man stay at home at most

[填空题]The passage gives some information on how to sell your car.

[填空题]The passage offers some advice on how to solve children rivalry at school.

[单项选择]There are some suggestions on how to do well in an interview.
Go alone ! Don’t take a friend or parent with you. Interviewer want to see someone that can sell himself without the help of another person.
Check your appearance. The appearance is very important for people who meet for the first time. Boys and girls should be careful about their hair, fingernails (指甲), clothes, and so on. When you choose clothes, remember that you are looking for a job, not going to a party. The clothes should not be expensive, but they should be clean.
Arrive five minutes early. If you are even one minute late or rush in at the last minute, it will look like that you are a careless person. However, don’t be too early.
Stand until the interviewer asks you to sit. If he doesn’t ask you to sit down, then you must stand during the interview. Your eyes should meet his eyes regularly(有规律地). Some people don’t trust people who can’t look at them in the eye.
Show that you are interested in
A. Five. B. Four. C. Three.

[单项选择]

W: How long can I keep those books
M: At most one month. After one month, you must come to renew them, or else you will be fined.

Where does this conversation take place（　）
A. In a restaurant.
B. In a book store.
C. In an office.
D. In a library.

[单项选择]Nobody yet knows how long and how seriously the ____________ in the financial system will drag down the economy.
A. shallowness
B. shakiness
C. scantiness
D. stiffness

[单项选择]The company is most worried about how
A. quickly staff answer the phone.
B. efficiently staff deal with enquiries.
C. friendly staff sound on the phon

[单项选择]How long does the runs
A. Floors Five, Six and Seven
B. the Mathews building annex
C. Floor Three