【He;sworkedinthisfactoryformanyyears------he?A.hasB.hasn'tC.isD.isn't】
2022-04-30 47次 反馈错误 加入收藏 正确率 : 100%
题目内容：
He;s worked in this factory for many years ------ he?A.has B.hasn't C.is D.isn't
优质解答
答案是b 根据后文的for many years判断是完成时,即has的缩写.故选b
麻烦采纳,谢谢!
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