题目内容
16.-What's the matter,Ann?-You know,I'm never ______ my best early in the morning.( )
A. | in | B. | at | C. | with | D. | within |
分析 --Ann,怎么啦?
--你懂的,大清早我从来不会处于最佳状态.
解答 答案是B.本题主要考查固定介词短语. at one's best表示"处于最佳状态";由第一句判断,Ann似乎状态不佳,所以答句用never at my best表示"从不在最佳状态",所以答案选择B.
点评 介词辨析要在掌握各介词的基本用法和固定搭配的基础上结合语境做出符合逻辑、常理的推测.

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