非谓语动词的选择练习Police are now searching for a woman who is reported to ___since the flood hit the area over the past few years.A.have been missing B.have got lost C.be missing D.get lost我的问题是这个since 从句为什么非得
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![非谓语动词的选择练习Police are now searching for a woman who is reported to ___since the flood hit the area over the past few years.A.have been missing B.have got lost C.be missing D.get lost我的问题是这个since 从句为什么非得](/uploads/image/z/14027674-58-4.jpg?t=%E9%9D%9E%E8%B0%93%E8%AF%AD%E5%8A%A8%E8%AF%8D%E7%9A%84%E9%80%89%E6%8B%A9%E7%BB%83%E4%B9%A0Police+are+now+searching+for+a+woman+who+is+reported+to+___since+the+flood+hit+the+area+over+the+past+few+years.A.have+been+missing+B.have+got+lost+C.be+missing+D.get+lost%E6%88%91%E7%9A%84%E9%97%AE%E9%A2%98%E6%98%AF%E8%BF%99%E4%B8%AAsince+%E4%BB%8E%E5%8F%A5%E4%B8%BA%E4%BB%80%E4%B9%88%E9%9D%9E%E5%BE%97)
非谓语动词的选择练习Police are now searching for a woman who is reported to ___since the flood hit the area over the past few years.A.have been missing B.have got lost C.be missing D.get lost我的问题是这个since 从句为什么非得
非谓语动词的选择练习
Police are now searching for a woman who is reported to ___since the flood hit the area over the past few years.
A.have been missing B.have got lost C.be missing D.get lost
我的问题是这个since 从句为什么非得加在woman的从句中而不是主句:police中,这样的话就不用完成时了啊?
非谓语动词的选择练习Police are now searching for a woman who is reported to ___since the flood hit the area over the past few years.A.have been missing B.have got lost C.be missing D.get lost我的问题是这个since 从句为什么非得
A
现在完成进行时表示searching这个动作从过去一直持续到现在,并且可能或将要持续下去.至于since不用完成时的情况是剧终没有表示时间段的词货短语的时候.而这句中over the past few years.表示一个时间段 !所以要用完成时 !
A
正如你说的since对应的主句要用完成时, 如果是加主句中,那主句要用完成时 the police have been searching..