— Congratulations! Your English teacher told me you got an A this time.— Thank you. She is very .

题干

— Congratulations! Your English teacher told me you got an A this time.
— Thank you. She is very .

A：impressed

B：embarrassed

C：terrified

D：frustrated

上一题下一题 0.0难度选择题更新时间:2018-04-19 05:08:31

一车间有甲、乙两个工作小组，甲组的工作效率比乙组高25%，因此甲组加工200个零件所用的时间比乙组加工180个零件所用的时间还少30分钟．若设乙组每小时加工x个零件，则可列方程（　　）

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