A man posted a picture of injuries to his face when he _______ some steps.A．trip_刷题宝

题干

A man posted a picture of injuries to his face when he _______ some steps.

A．tripped over	B．tripped out
C．fell down	D．turned over

上一题下一题 0.65难度单项选择更新时间:2017-08-10 08:05:26

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