Question

主谓一致问题

The children in this class each __ a new school bag.
A. have B. has C. has got D. are having
这道题我选的是B， 可答案选的是A，这里为什么用复数呢？请大家详细解释一下原因。谢谢！

Answer 1

each作为形容词，修饰单数名词，接单数动词。作为代词，单独使用，接单数动词；放在复数名词和代词后作同位语，接复数动词。each of them后可接单数或复数动词。如：

Each man carries his own bag. （修饰单数名词）各人背自己的包。

We each have our own office. (作We的同位语)我们各有各的办公室。

Each carries his own bag. (代词)各人背自己的包。

Each of them are/is here. (代词)他们每个人都在这儿。
本题中the children是复数，所以用have