Question

In order to let more people pay attention to their plan, they _________ some signs on the wall.

A．put on

B．put up

C．set up

D．give up

Answer 1

B

试题分析：句意：为了让更多的人注意他们的计划，他们在墙上挂起了一些牌子。put on 穿上；put up挂起；set up建立；give up 放弃。故选B。