题目内容
1.-Too much traffic is harmful _______ the environment.-Sure.But we have difficulty _______ controlling the number of cars.( )
| A. | to; in | B. | in; in | C. | on; to | D. | in; on |
分析 --太多的车辆会对环境有害.
--是的,但是想要控制车辆的数量真的好难.
解答 答案:A,考察介词辨析.根据句意,车辆太多对环境有害,对于harmful,可以用be harmful for/to来表示"对…有害",所以排除BC两个选项;对于回答部分,是在说明很难控制车辆数量,have difficulty in doing sth为固定搭配,译为"做…有困难",所以选择A.
点评 考察介词短语辨析,此类题目应该通过分析题目意思进行选择,并且应该对固定搭配的短语进行记忆,以便确定最佳答案.
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