19. They________a lot of suggestions for improving the workers’ living conditions. A．put out B．put f...
2023-01-05 06:10:03 87次 甘肃省天水市20092010学年度高二下学期第一次月考 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
19. They________a lot of suggestions for improving
the workers’ living conditions.
|
A．put out
|
B．put forward
|
C．put on
|
D．put in
|
本题链接：
