he____here for 20years by the end of next month

小智f2022-10-04 11:39:542条回答

he____here for 20years by the end of next month
a.had worked
b.has worked
c.will have worked
d.will work
那个对,关键其他3个为什么错?

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无人共此生共回答了19个问题 | 采纳率89.5%: C
因为后面有by the end of next month,到下个月底为止,所以应该用将来完成时,就是将来将要完成的动作.
其他的时态都不对啊.; 1年前

上清君共回答了4个问题 | 采纳率: C
By the time后面加的是一个将来的时间
所以主句要用将来完成时！
will have done; 1年前

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综上,选C

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