-- No I’m afraid he isn’t in. This is his secretary speaking. Can I help you? --- .A. Oh

问题补充：

-- No, I’m afraid he isn’t in. This is his secretary speaking. Can I help you?

--- .

A. Oh, you will

B. Oh, that’s a pity

C. I should think so

D. Well, I look forward to hearing from you

答案：

A. Oh, you will

B. Oh, that’s a pity

(答案→)C. I should think so

D. Well, I look forward to hearing from you

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