The government is planning________________________________________(关闭一些工厂) that are causing serious pollution.(close)

I wonder how much ________.

A. does the watch cost　

B. did the watch cost

C. the watch costed　　

D. the watch costs

It is believed, according to some experts, that any new film filled with violence and sex won’t ________ for children. 
 A. do      B. fit     C. prepare     D. suit

We should bring the first aid kit, ___________.

A. in that case B. in no case C. a case in point D. just in case

It is on the festival occasions____the family get together____he misses his parents who died in an accident several years ago.

A.where;that　　　　 B.which;when　　　 C.when;that　　　 D.that;when

She stepped into the bedroom quietly       she might wake up her roommates.

A. for fear that        B. so long as　　 C. on condition that    D. in order that

Please give money if possible,　　 many children in poor areas will be able to go back to school.

　 A．as 　　　　　 B．and 　　　　　 C．or 　　　　　 D．but

She is always ready to help people in trouble because she thinks it a________.
A. decision　         B. chance            C. pride　        D. pleasure