The workers will go on strike if the demands they ___ are turned down.选项:
问题描述：
The workers will go on strike if the demands they ___ are turned down.选项:
选项:
a、took up
b、 made up
c、 put forward
d、 set out
答
选C
A开始从事,占据
B弥补,打扮,组成
C提出,
D出发,开始做