--- Do you mind if I record your lecture?

--- ___________．Go ahead．

　 A．Never mind B．No way　　 C．Not at all D．No, you’d better not

We arranged to meet at 8:00, but she never ______.

A. turn down      B. turn off     　　　 C. turn over   　　　　 　 D. turn up

I am looking forward to ______ your answer as soon as possible.

　　 A. receiving　　　 B. being received　

　　 C. receive　　　　　　 D. be received

In different cultures，the desire to be successful is universal；however it is true that not everyone can be successful.
____________________________________

—When do we need to pay the balance?

—________ September 30.

A. In 　　　　　 B. By　　　 C. During 　　　D. Within

On the floor______ an old man, who had been killed in the fire.

A. lay　 B. lies C. laid　 D. lied

____ printed, this science fiction will be popular among the students.

　　 A. Before B. Unless　　 C. When　　　 D. Once

__________　 in thought,he almost ran into the car in front of him.

A.Losing　　　　　　　 B.Having

C.Lost　　　　　　　　 D.To lost

The old man is as ______(有活力的) as a young person and he can’t sit still.