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Heissaidchemistryinaschoolfortenyears.A.havingtaughtB.teachingC.tobetaughtD.tohavetaught

题目详情
He is said ____ chemistry in a school for ten years.
A.having taught B.teaching C.to be taught D.to have taught
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答案和解析
选D呀~
比如Someone chose me to be the CEO. 有人选我当CEO.
转成被动就是: I was chosen to be the CEO. 我被选出来当CEO.
跟你这句就是一个道理啦~