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用所给词的适当形式填空 1.The boy is a good swimmer.He can swim_(cross)t

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/07/05 16:23:40
用所给词的适当形式填空 1.The boy is a good swimmer.He can swim_(cross)the wide river.
2.I think table tennis is as_(exciting)as football
3.Mr.Scott makes a living by _(sell)old things
1 across
2 exciting
3 selling
再问: 为什么呀
再答: 1 因为前面已有动词swim ,故用介词‘ 游过那条河’ 2 AS +形容词或副词原形+as ,是固定用法,这里的主语是物TABLE TENNIS ,故用EXCITING 3 by 是介词,而介词后的动词要用ING形式