The biggest problem for most plants, which ______ just get up and run away when threatened, is that animals like to eat them.

A. shan’t         B. can’t           C. needn’t         D. mustn’t

—Is there a fog in the evening?

—There _______ be. I’ll make a phone call to find it out.

A. must       B. would       C. will       D. might

It is a good example of a site that many people think _____ to change.

A. need   B. to need     C. needs     D. needing

)According to __________ World Health Organization, health care plans are needed in all big cities to prevent __________ spread of AIDS.

 A. the; 不填     B. the; the     C. a; a     D. 不填; the

The Wilsons live in ______ A-shaped house near the coast. It is ______ 17th century cottage.

A. the; 不填    B. an; the　　C. 不填; the     D. an; a

.—You are always full of _______.Can you tell me the secret?

—Taking plenty of exercise every day.

A. power       B. strength       C. force        D. energy

T0 make members 0f a team performbetter,the trainer first of all has to know their_______and weaknesses。

A．strengths

B．benefits

C．techniques

D．values

I’ll take you to a shopping center nearby_____you may buy all_____you need. ?

A. that; that?

B. which; that?

C. where; which?

D. in which; 不填?

It’s still early, you _____.

A. mustn’t hurry   B. wouldn’t hurry   C. may not hurry   D. don’t have to hurry

Most of the students felt rather disappointed at the English party. They say that it ______ better organized.

       A. had been     B. had to be     C. must have been    D. could have been