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        1. 【題目】—Could you please help me set the table, Mark?

          — Sorry, Mum. I________ my clothes.

          A.washB.washedC.am washingD.was washing

          【答案】C

          【解析】

          句意:——馬克,你能幫我擺好桌子嗎?——對不起,媽媽。我正在洗衣服。

          考查動詞時態(tài)。wash原形,一般現(xiàn)在時;washed一般過去時;am washing現(xiàn)在進行時;was washing過去進行時。根據(jù)對話可知,媽媽問馬克能不能擺好桌子時,馬克正在洗衣服,因此不能幫媽媽,所以對話發(fā)生的時候馬克正在洗衣服,應用現(xiàn)在進行時。故選C。

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