Wehaveboughttwo     forthecomingparty.A.boxofapple     ...

问题详情：

We have bought two      for the coming party.

of apple                                 s of apples

of apples                                s of apple

【回答】

B  box及apple都是可数名词。“两盒苹果”表示为two boxes of apples。

知识点：名词

题型：选择题