I think fish is difficult to take care of.改病句

问题描述:

I think fish is difficult to take care of.改病句
1个回答 分类:英语 2014-09-24

问题解答:

我来补答
is 改为 are
fish 前面没有限定词修饰,所以这里是复数名词,谓语动词用复数形式.
 
 
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