have been reports

have been reports
可以直接跟动词吗!·

火木情缘 1年前已收到2个回答举报

aiwknfkj 幼苗

共回答了16个问题采纳率：93.8% 举报

have been是现在完成时的被动语态,后面不但必须更动词,而且必须跟动词过去分词,即reported.

1年前

raidenraynor 花朵

共回答了3507个问题举报

have been reported 这应该是现在完成时的被动语态被动语态的构成是be+动词的过去分词在各时态的变化里就把be+动词过去分词看成是一个整体就在be上做变化比如现在完成时的构成是 have 、has +过去分词那他的被动语态就是have has been +过去分词...

1年前

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