He________thearmyfor8yearssohei

发布时间:2020-07-09 23:09:48

He ________ the army for 8 years so he is an experienced solider now.













A.has joined












B.had joined











C.has been in











D.was in

网友回答

C解析join是短暂性动词,不能与表示一段时间的词连用;既然是一段时间,多与完成时连用,故选C项。
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