Vivian:May I use your computer this afternoon? Richard:I′m sorry,but I have to finish typing this term paper today. Vivian:_______ .

A.Yes,just one more thing

B.Oh,I'm not sure

C.Yes,still a lot

D.No,that's all

A.Congratulations. We are going to get promoted.

B.Great. We are going to have a new job.

C.Really? We are not going to resign from our post.

D.Oh,somehow I'm tired of working here anyway.

A.Sorry,the number is engaged. Will you hold?

B.Yes, speaking.

C.Hello. Who're you please?

D.Hello. Thank you for calling.

A.You may come 10 o'clock Thursday morning if you like.

B.Dr.Brooks can see you in about 15 minutes.

C.Thank you very much for calling.

D.Is 10 o'clock Thursday morning fine with you?

A.I haven't waited for so long.

B.It doesn't matter.

C.It hasn't cos:t me much time.

D.I have been waiting for just a few minutes.

A.I feel sorry

B.What a shame

C.It doesn't matter

D.Do come next time

A.what

B.why

C.what's the matter

D.what do you mean

A.I would.

B.With pleasure.

C.I don't know if I can.

D.What is the favor?

A.You must know

B.In my opinion

C.As far as I know

D.You may be quite disappointed

A.Yes,I think so.

B.No,he doesn't deserve it.

C.No,you are so polite.

D.Yes, I am proud of him.