题目内容
10.You won't work out the problem ______ you understand it.So listen to me explain now.( )| A. | since | B. | when | C. | unless | D. | though |
分析 除非你懂了它,否则你不会做出这道题,所以现在听我解释.
解答 答案:C;since自从;when在…时;unless除非;though虽然;根据句意可知,"you understand it你懂了它"是"You won't work outthe problem 你不会作出这道题"的否定的条件,即if…not…;用unless除非;故选C.
点评 连词在中考中涉及到的很多,平时学习过程中,掌握连词的意思,及所表示的关系是至关重要的,这种关系的判断可以通过句子意思的理解来选择恰到的连词.
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