2. 专升本
  3. To raise the labor______of our factory, the engineers, technicians and workers made a lot of suggestions.

To raise the labor______of our factory, the engineers, technicians and workers made a lot of suggestions.

admin2010-07-11  86
问题 To raise the labor______of our factory, the engineers, technicians and workers made a lot of suggestions.
选项 A、effect
B、efficiency
C、resolution
D、influence
答案B
解析
转载请注明原文地址:https://kaotiyun.com/show/k5LC777K
本试题收录于： 英语题库普高专升本分类
0

英语

普高专升本

相关试题推荐
随机试题
最新回复(0)