In our class some students are too shy to __________ our hands when the teachers

题型：不详难度：来源：

In our class some students are too shy to __________ our hands when the teachers ask us to answer questions.

A．put on

B．put down

C．put out

D．put up

答案

D

解析

此题重点考查有关动词put的固定短语的含义及用法。Put on 表示穿上；put down表示放下；put out表示扑灭；put up表示挂起，举起。根据语境可知选择D。