––CanIhelpyou,sir?––I'dliketohavetwo

问题详情：

––Can I help you, sir?

––I'd like to have two_________. I want to write some words.

A. piece of paper       B. piece of papers 

C. pieces of paper       D. pieces of papers

【回答】

C

知识点：相似 相近词比较

题型：选择题