A-A+

A.Every ten minutes.B.Every half hour C.At twenty to one.D.Once a day.

2020-11-05 04:40:02 外语考试 阅读

问题详情

A.Every ten minutes.

B.Every half hour,

C.At twenty to one.

D.Once a day.

请帮忙给出正确答案和分析,谢谢!

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