Question

【题目】—Hello! Is Mr. John in the office?

—Yes. But I’m sorry. He is busy _____ and can’t speak to you.

A. at once B. at present C. at the end D. at first

Answer 1

【答案】B

【解析】

试题分析：句意：--你好！约翰先生现在在办公室吗？--是的。但是抱歉，他现在很忙没有时间跟您谈话。A立刻；B现在；C最后；D最初。根据情景选B。