We all enjoyed ourselves at the concert. The wonderful performances of the artists have made a deep ______ on us.　　　　　　　

A. opinion 　 B. relation　 　 C. feeling　　　 D. impression

Not a single word ____ last night.

A. he said　　　　　 B. said he 　　　 C. did he say　　　 D. had he said

We need to try other a__________ to solving the problem.

________ the villagers ________ to go a long way to fetch water in those years?

A. Was, used　　　　 B. Had, used

C. Used, /　　　　　 D. Did, used

We have to __________ some practical measures.
    A. come out B. come up with   C. come up D. come about

The secretary worked late into the night，　　 a long speech for the president．

　 A．to prepare　 B．preparing　 C．prepared　 D．was prepared

My heart ______ after hearing his words.

Because of his favorite pet's sudden death, the old man was in sorrow, ________ it over.

　 A．unable to get 　　 　B．unsuitable to get　

　 C.unable getting　　 D．unsuitable getting

– If he ___, the boy ___ the wrong medicine.

– Fortunately, he was sent to the hospital without delay.

A. was careful; would not take　　　　　 　 B. had been careful; would not have taken

　 C. would be careful; would not have taken D. would have been careful; had not taken

　　　 his homework, the boy went out to play.

A.Doing　　　 B. Done　　　 C. Having done　　 D. To do