题目内容
18. —Mr Wang is now in hospital.
―Sorry to hear that. I think it's years of hard work and little rest that his health.
A. ruined B. have ruined
C. are ruining D. ruin
18. B考查动词的时态。句意:"王老师现在住院了。""听到此事我很难过。我认为是数年的辛苦工作且很少的休息毁了他的健康。"根据句意可知,ruin这个动作发生在讲话之前, 故选B。
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