[-A9] The pupils here _____ all kinds of exercises every day in the last four weeks.
[-A9] The pupils here _____ all kinds of exercises every day in the last four weeks.
A.keep busy doing
B.keep on doing
C.have kept busy with
D.have been kept busy doing
翻譯并分析
A.keep busy doing
B.keep on doing
C.have kept busy with
D.have been kept busy doing
翻譯并分析
英語人氣：698 ℃時間：2020-04-01 14:18:22
優(yōu)質(zhì)解答
翻譯：在過去的四周內(nèi),這里的小學(xué)生一直被使得每天忙于做各種各樣的練習(xí)題.1.短語“in the last/past + 一段時間”做句子時間狀語時,意思是“在過去的一段時間內(nèi)（截止到現(xiàn)在）”,要求句子必須采用現(xiàn)在完成時,排除AB...
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