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    If you want to keep your study clean and tidy, it ___________ every day.答案是 is cleaned 但我觉得应该是must be cleaned不知究竟是哪个 ...向为高手请教 谢谢!

    提问者:_宁菲儿

    发布于2010-12-18

共1个回答
  • 不死鸟之都 丨Lv 3
    If you want to keep your room clean and tidy,it(C)every day.A. must clean B. will be cleaned C. should be cleaned D. is cleaned这是原题,是一个建议性的条件句,后面应该用should或者had better+动词原形,但是这句的主语是it,既是房间,所以应该用被动语态,should be cleaned,应该被打扫。
    +1 2010-12-18 举报
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