GeorgeBush________greatlysincehewa

发布时间:2020-07-27 13:41:05

George Bush ________ greatly since he was named“the Person of Year”by the US magazine Times.A.has changedB.changedC.changesD.is changing

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A解析since用于现在完成时态中,主句用现在完成时,从句用过去时,故选A。
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