1.It's cold outside.Please keep the door closed.这里的为什么是closed,用过去式,而不是原型?
2.My home is about two hundred metres from our school.
这里为什么是用from而不是far from?
3.There are some apple trees at the back of her house.
这里为什么是用at the back of at the back of 为什么不能用in the middles of 或者 in the front of
4.I think the shop is closed at this time of day.
这里为什么是用at,而不是in或on或for呢?
5.I made the cake by myself.Help yourself,Tom.
这里为什么不是用yourselves?在什么情况下才用yourselves?yourselves和yourself有什么区别?
6.LIly was too so tired that he couldn't keep his eyes open.
这里为什么不能用too tired,要用so呢?
7.LI Lei ,sit down,please.I'll get you some tea.
这里为什么不用give you some tea 而用get呢?
8.Kate is an eight-years-old boy.
这里为什么year还要加s,不是有横线就不用加吗?还有什么特殊情况?
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