题目内容

It is said that his health ______ by years of hard working.
A．has been destroyedB．has destroyedC．is destroyingD．had been destroyed
A
考查时态及语态.句意;据说他的健康被连年辛勤的劳作损坏了。可知句子中描述的是过去发生现在已经完成的动作，他的健康是被损害的对象，用完成时态被动语态，故选A。
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