题目内容
14.You can't do anything successfully you put your heart into it.( )| A. | if | B. | unless | C. | when | D. | since |
分析 你不会成功做任何事情的,除非你用心做.
解答 答案:B.
本题考查的是从属连词的辨析.根据题意,从前半句"你不会成功做任何事情的"和后半句"你用心做"来看,这里需要一个表假设的连词,结合选项,unless可以引导一个表假设的条件状语从句,意为"除非",相当于if not.故选B.
点评 比较和分析选项中连词的不用含义及其用法是解答该题的关键;还要根据句中信息正确推测该句句意,进而作出解答.
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