if your homework () finished,you can go out to play
if your homework () finished,you can go out to play
finished 可是,為什么不能用has finished呢
下午就要用,沒人就關(guān)了
finished 可是,為什么不能用has finished呢
下午就要用,沒人就關(guān)了
英語人氣:383 ℃時(shí)間:2019-08-20 21:33:40
優(yōu)質(zhì)解答
因?yàn)閎e+ done(過去分詞,finished)是被動(dòng)語態(tài),作業(yè)是被完成,不能自己完成此.而且if引導(dǎo)的條件狀語從句的從句部分(if后邊的部分)用跟一般現(xiàn)在時(shí),不能用完成時(shí).
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