题目内容
13.If city noisesare not kept(not keep) from increasing,people will have to shout to be heard even at the dinner table 20years from now.分析 如果城市的噪音得不到控制,20年后人们在吃饭的时候不得不大声喊才能听见.
解答 答案:are not kept
根据句意可知,city noises和阻止之间是被动关系,故使用被动语态.即keep…from doing阻止…做某事.
点评 考生在平时要多积累相关短语并结合语境灵活使用.
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