1B
在針對(duì)過去情況時(shí),兩者的區(qū)別意義明顯,不可混用.因?yàn)?在過去情況下,主語(yǔ)“潛能”的實(shí)施與否,業(yè)已成了定局.比較:
1)We could save his life.我們有辦法救活他. (但未必實(shí)施)
2)We were able to save his life.我們得以救活他.(付諸實(shí)施)
句1)只表示主語(yǔ)有救人的能力,但未必實(shí)施;句2)則表示主語(yǔ)非但有救人的能力,而且業(yè)已成功實(shí)施了.
原句子,我們看到小男孩能舉起這個(gè)重木頭,感到很驚訝,已經(jīng)看到,已經(jīng)付諸實(shí)施了,所以選B
2C
否定句式中,can't be not able to兩者可以通用.第一個(gè)空用 can't或者aren't able to
第二個(gè)空用 can 所以最終只能選C
希望對(duì)你有幫助
幫我看看這兩個(gè)英語(yǔ)題唄
幫我看看這兩個(gè)英語(yǔ)題唄
1.we were surprised to see the heavy log ___ by the little boy.
A.could be lifted B.was able to be lifted
為什么選?這兩個(gè)詞組有什么不同?
2.---- more and more people suffered by the earthquake _____ keep living by themselves.
--- Yes.They ______ get help from the government.
A.isn't able to,can B.can't,be able to C aren't able to,can
為什么選?區(qū)別在哪里?
1.we were surprised to see the heavy log ___ by the little boy.
A.could be lifted B.was able to be lifted
為什么選?這兩個(gè)詞組有什么不同?
2.---- more and more people suffered by the earthquake _____ keep living by themselves.
--- Yes.They ______ get help from the government.
A.isn't able to,can B.can't,be able to C aren't able to,can
為什么選?區(qū)別在哪里?
英語(yǔ)人氣:289 ℃時(shí)間:2020-05-24 20:52:35
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