When he was a little boy，he ______ on the farm.

　 A. used to working 　 B. used to workC. got used to work 　 D. was used to work

He’s very ______（敏感）about being overweight, so don’t mention it.

This is _______ I have come to Yuanyang.

A. for the first time　 B. the first time　 C. every time　 D. the time

In ________，people don’t like to be made fun of.

A．common 　　　 B．total　　　　 C．general 　　　 D．particular

Although medical science __________ control over several dangerous diseases, what worries us is that some of them are returning.
   A. achieved   B. has achieved C. will achieve D. had achieved

I didn’t like the hotel. I wish we ______ to stay there.（ ）

A. haven’t decided　　　 B. hadn’t decided　　 C. didn’t decide　 D. won’t decide

When I called you this morning, nobody answered the phone. Where ____?

A. did you go　 B. have you gone　 C. were you　 D. had you been

Form their ________ on the top of the TV Tower, visitors can have a better view of the city.

A. stage　　　　 B. position　　　 C. condition　　　 D. situation

The world’s greatest sporting event, the Olympic Games, upholds the amateur that _____ matters is not winning but participating. 
A. anything     B. it      C. what     D. everything

Although he was a green hand in the research field, he succeeded ______ other more well-known experts failed.

A. which　　　　 B. that　　　　　　 C. what　　　　　 D. where