作业帮错题订正,要写出原因1.He -----[not post]the letter for me .it ia still on his desk.为什么不能填didn't post而要填hasn't posted? 2.what have you done with the apples .we just ---[eat] them.为什么不能填ate而要填eaten? 3.left he
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![错题订正,要写出原因1.He -----[not post]the letter for me .it ia still on his desk.为什么不能填didn't post而要填hasn't posted? 2.what have you done with the apples .we just ---[eat] them.为什么不能填ate而要填eaten? 3.left he](/uploads/image/z/13799122-34-2.jpg?t=%E9%94%99%E9%A2%98%E8%AE%A2%E6%AD%A3%2C%E8%A6%81%E5%86%99%E5%87%BA%E5%8E%9F%E5%9B%A01.He+-----%5Bnot+post%5Dthe+letter+for+me+.it+ia+still+on+his+desk.%E4%B8%BA%E4%BB%80%E4%B9%88%E4%B8%8D%E8%83%BD%E5%A1%ABdidn%27t+post%E8%80%8C%E8%A6%81%E5%A1%ABhasn%27t+posted%3F+2.what+have+you+done+with+the+apples+.we+just+---%5Beat%5D+them.%E4%B8%BA%E4%BB%80%E4%B9%88%E4%B8%8D%E8%83%BD%E5%A1%ABate%E8%80%8C%E8%A6%81%E5%A1%ABeaten%3F+3.left+he)
错题订正,要写出原因1.He -----[not post]the letter for me .it ia still on his desk.为什么不能填didn't post而要填hasn't posted? 2.what have you done with the apples .we just ---[eat] them.为什么不能填ate而要填eaten? 3.left he
错题订正,要写出原因
1.He -----[not post]the letter for me .it ia still on his desk.为什么不能填didn't post而要填hasn't posted? 2.what have you done with the apples .we just ---[eat] them.为什么不能填ate而要填eaten? 3.left here ten minutes ago.[改为同义句】 ----- ------ ------- from here for ten minutes.该怎么改.为什么? 4. Tom is as ----[luck] as us .为什么不能填luck而要填lucky? 5.My anut arrived here ---- a warm spring morning. A.in B. at C.on D.by 为什么不能选A,如果不选A,那选什么?
错题订正,要写出原因1.He -----[not post]the letter for me .it ia still on his desk.为什么不能填didn't post而要填hasn't posted? 2.what have you done with the apples .we just ---[eat] them.为什么不能填ate而要填eaten? 3.left he
1,因为强调结果没有做,所以要用现在完成时 2.因为是just,有它要用现在完成时 3.has been away,因为后面是for+一段时间,所以前面的动词要用延续性动词 4.因为做表语,所以要用形容词 5.C,因为具体某一天一定要用on