We had difficulties at first but everything worked ____smoothly in the end. ( 章节：1 难度：2)_做题室

做题室题库

We had difficulties at first but everything worked ____smoothly in the end. ( 章节：1 难度：2)

A、off
B、out
C、away
D、up

正确答案:B

答案解析:有

进入题库查看解析

微信扫一扫手机做题

最新试题

热门试题