The teachers hope all of us can hand ___________ our homework ___________ time e

题干

The teachers hope all of us can hand ___________ our homework ___________ time every day.

A．up；in

B．out；on

C．in；on

D．on；in

上一题下一题 0.65难度单选题更新时间:2019-08-09 06:43:54

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