— May I speak to Mr Smith?

— I am afraid not. He is at a meeting now. It’s not ___.

A. reliable B. convenient C. beneficial D. available

 

B

【解析】

試題分析：A reliable可靠的， B. convenient 便利的，C. beneficial有益的，D. available 可獲得的，句意：--我可以和史密斯先生說話嗎？--恐怕不能，現(xiàn)在他在開會，不方便。所以選B。

考點：考查形容詞辨析

 

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