b(时态)
来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/08/24 05:14:18
by the time he retires Professor Li ------for almost 40years Awill teach Bwill have tough C have tough Dwill be teaching
解题思路: 见下
解题过程:
by the time he retires Professor Li ------for almost 40years
Awill teach Bwill have tough C have tough Dwill be teaching
答案:B
1、by……是表时间段的,一般与完成式连用。如果是by now,用现在完成时;如果是by+将来时间,用将来完成时,will have done;如果是by+过去时间,用过去完成时,had done
2、根据he retires,说明是将来时,(主将从现),所以用将来完成时。
如对本题解答还有疑问,可在“继续讨论”中留言,我收到后会尽快给你答复。谢谢你的配合!匆忙中难免有疏漏,请多包涵哦。我是菁菁草老师,随时为你答疑解惑!
英语的诀窍就是熟练,办法是多背多练。加油吧!Do your best and you can do the best!
最终答案:略
解题过程:
by the time he retires Professor Li ------for almost 40years
Awill teach Bwill have tough C have tough Dwill be teaching
答案:B
1、by……是表时间段的,一般与完成式连用。如果是by now,用现在完成时;如果是by+将来时间,用将来完成时,will have done;如果是by+过去时间,用过去完成时,had done
2、根据he retires,说明是将来时,(主将从现),所以用将来完成时。
如对本题解答还有疑问,可在“继续讨论”中留言,我收到后会尽快给你答复。谢谢你的配合!匆忙中难免有疏漏,请多包涵哦。我是菁菁草老师,随时为你答疑解惑!
英语的诀窍就是熟练,办法是多背多练。加油吧!Do your best and you can do the best!
最终答案:略