There is no point ________ time ________ with him.

    A. to spend; to argue                   B. in spending; arguing

C. to spend; arguing                    D. in spending; to argue

 With the advanced technology, our factory produces ________cars as we did last year.

      A. as twice many   B. many as twice     C. twice as many      D. as twice as many

 When I saw Jane, I stopped and smiled, but she ________ me and walked on.

A. refused     B. ignored          C. avoided         D. Missed

 ________ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.

A. While        　 B. As   　          C. Because　            D. If  

Facing this ________ problem, I found myself ________ about how to work it out.

A. puzzled; puzzled                     B. puzzled; puzzling 

C. puzzling; puzzling               D. puzzling; puzzled

 ---- I’ll come to see your performance at 9:00 tomorrow evening.

---- But by then my performance will have ended and I ________ reporters in the meeting room at that time.

A. will be meeting      B. will meet     C. are going to meet   D. am meeting

 ________ around the Tian An’ men Square, the tourists from Iceland were taken to visit the Palace Museum.

A. Showing     B. Having shown    C. Being shown     D. Having been shown

 ---- There’s no light on.   ---- They ________ be at home.

A. can’t           B. mustn’t        C. needn’t             D. oughtn’t to

A well-written composition _________ some writing skills, such as good choice of words and clear organizations.

A. calls on         B. calls for            C. calls up         D. calls in

. Will you please keep quiet now? You shouldn’t talk until ________ to.

A. asking       B. having asked    C. to ask               D. asked