-----Could I speak to Mr Smith please?--. I’ll go and ask him to answer the call.A. P

问题补充：

-----Could I speak to Mr Smith, please?

----- . I’ll go and ask him to answer the call.

A. Please hold the line

B. Please hang off

C. Sorry, he isn’t here just now

D. Sorry. I’m afraid you have the wrong number.

答案：

(答案→)A. Please hold the line

B. Please hang off

C. Sorry, he isn’t here just now

D. Sorry. I’m afraid you have the wrong number.

解析：句意：请等一会儿，我去找他接电话。hold the line意思为 “请等一会儿”，与I’ll go and ask him to answer the call.相吻合， B、C、D均不合题意。hang off挂断电话。