问题
选择题
– Can I help you, sir?
-- I’d like to have 100 _____. I want my students to draw pictures.
A. piece of paper B. pieces of paper C. pieces of papers
答案
答案：B
考查名词。Paper是不可数名词，一张纸用a piece of paper;100张纸用100 pieces of paper。所以 选B。