作业帮用be used to,be used for,be used by,be used as,be used in 的适当形式填空1.Knives_________cut things.2.Wood can_________making paper.3.French__________Frenchmen and it_________Europe usually.4.The book can_________a textbook.5.This kind of mac
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用be used to,be used for,be used by,be used as,be used in 的适当形式填空1.Knives_________cut things.2.Wood can_________making paper.3.French__________Frenchmen and it_________Europe usually.4.The book can_________a textbook.5.This kind of mac
用be used to,be used for,be used by,be used as,be used in 的适当形式填空
1.Knives_________cut things.
2.Wood can_________making paper.
3.French__________Frenchmen and it_________Europe usually.
4.The book can_________a textbook.
5.This kind of machine_________farmers for getting in crops.
第2题到底是be used for 还是be used
用be used to,be used for,be used by,be used as,be used in 的适当形式填空1.Knives_________cut things.2.Wood can_________making paper.3.French__________Frenchmen and it_________Europe usually.4.The book can_________a textbook.5.This kind of mac
be used for doing sth.是某物被用于……,例如：The pencil is used for drawing and writing.铅笔可以用来画画和写字.这个用法是很固定的.
而be uesd in多数指用于什么情况下,用于什么场合.
be used to do 也可以用,和be used for doing sth意思一样,只是for doing的感觉是某物的一般情况,一直延续的一种状态；而to do 更多的代表当下,要用这个东西做什么,代表此刻的点动作.
are used to
be used in
is used by is used in
be used as
is used by
1.are used to
2.be used for
3.is used by, is used in
4.be used as
5.is used by
第二个be used for。
1.are used to
2.be used for
3.is used by;is used in
4.be used as
5.is used by
第二题应该是 be used for