Why do you have the water _____ all the time?

　　A. ran　　　　B. to be running  C. running　　D. being running

—Does Jim do his new job well？

　　 —______ his old job. How stupid！I fear there’s no hope for him.

　　A. No better than   B. Not better than   C. No so well as    D. No as well as

Do you still remember the chicken farm _______ we visited three months ago?

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

_____ more attention, the trees could have grown better.

　　A. Given 　　　B. To give   C. Giving　　 　D. Having give

There is _____ what the weather will be like.

A. not knowing　B. no knowing  C. not know　 D. no known

_____ the teacher, and he will tell you the answer.

A. Asking　　　B. Ask  C. If ask　　　D. If you ask

_____ his homework, he went out to play.

　　A. Having done 　B. Done  C. He has done 　D. He had done

_____ more time, he could have done the work much better.

　　A. To be given　B. To give  C. Given　　 D. Giving

20. _________ in the fields on a March afternoon，he could feel the warmth of spring．

　　A．To walk　 　　　　　　　　B．Walking

　　C．Walked　　　　　　　　　　D．Having walked

You can use that ____ tire and it is ______ .

   A. spare; free              B. spare; spare     C. free; free            D. free; spare