根据对话内容,从对话后的选项中选出能填入空白处的最佳选项，并将答案写在本题下面的

题目：

     根据对话内容,从对话后的选项中选出能填入空白处的最佳选项，并将答案写在本题下面的横线上。选项中有多余选项。

— You look worried this evening, dear.   1    

— I'm going through the telephone bill. It's over 100 pounds.    2    .

— I don't think we've used the telephone more than usual, have we?

— But the long-distance calls and telegrams are very high. Who made all these expensive calls to

      London? I don't remember making them.     3   .

— Oh, they must be Jack's calls. Anne was staying in London with her uncle in October. Jack rang

      her up nearly every evening.

—Oh, did he?    4    .

— Jack's only earning 300 pounds a month.

— What long talks they must have had!

— Yes, but do remember they are young.    5   . Father sent me a check for Christmas, you remember?

       I haven't spent it all yet.

— I wasn't serious, dear. Use your father's money for yourself. I'm sure there are lots of things you like.

A. Do you know anyone in London?

B. what's wrong with your work?

C. Well, he can pay for the calls, then

D. No wonder it comes up to 100 pounds.

E. Last month it was under 70 pounds.

F. I'll pay for Jack's calls to Ann.

G. What's the trouble?