-What are those?-______apples.A.There are B.Those are C.They are 这个为什么 选C不选B

问题描述:

-What are those?-______apples.A.There are B.Those are C.They are 这个为什么 选C不选B

这个问题就和What's this?It's an apple.中用It而不用This is an apple.一样
这里是习惯用法,不要钻牛角尖,记住就好.
希望可以帮到你!