The new______machine is a great help in the production of this factory.

admin2018-05-06  28

问题 The new______machine is a great help in the production of this factory.

选项 A、adequate
B、sufficient
C、efficient
D、effective

答案C

解析
转载请注明原文地址:https://jikaoti.com/ti/MeBGFFFM
本试题收录于: 英语题库普高专升本分类
0

最新回复(0)