单项选择题

 All of the machinery must be carefully inspected before production at the plant is allowed to（）
 

A.inhibit
B.comply
C.motivate
D.proceed

<上一题 目录 下一题>
热门 试题

单项选择题
If your computer（）experience any problems within the warranty period, you can take it to an authorized repair center free of charge.

A.will
B.should
C.had
D.would
单项选择题
By （）a cheaper material for the steel in our products, we can greatly reduce manufacturing costs.

A.substituting
B.replacing
C.alternating
D.displacing
相关试题