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He said educational exchanges can provided an added boost to

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/07/14 08:53:28
He said educational exchanges can provided an added boost to the U.S.economy.can以后的用法,是虚拟语气吗?能不能讲讲情态动词的虚拟语气呢?
不是虚拟语气,另:请认真查本句出处,笔者怀疑本句有误
虚拟语气:现在时:从句:主+were(实义动词用过去时);主句:主+should\would\might\could+do
过去时:从句:主+had done;主句:主+should\would\might\could+have done
将来时:从句:主+were to do;主句:主+should\would\might\could+do
Unknowing your English level,can I only give you some fundamental way for using subjunctive mood.Hope it can help you.