The new machine, if used _____, can hold up at least 10 years. [ ]A. straight B. correct C. properly

题目简介

The new machine, if used _____, can hold up at least 10 years. [ ]A. straight B. correct C. properly

题目详情

The new machine, if used _____, can hold up at least 10 years.
[     ]
A. straight
B. correct
C. properly
D. fluently
题型:单选题难度:中档来源:0107 期中题

答案

C

更多内容推荐