选择填空:阅读下面的对话或句子,从A、B、C三个选项中选出一个能填入空白处的最佳选项。
<p style=.color: rgb(33, 37, 41); font-family: -apple-system, system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; font-size: 16px;.>---Can I help you, sir<p style=.color: rgb(33, 37, 41); font-family: -apple-system, system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; font-size: 16px;.>---I’d like to have 100 _____. I want my students to draw pictures.(analysis)
.piece of paper
.pieces of paper
.pieces of papers

出自:2024年国家开放大学答案