In the middle of the night, we ______signals for help from another ship.A．picked_刷题宝

题干

In the middle of the night, we ______signals for help from another ship.

A．picked out

B．picked up

C．picked on

D．picked at

上一题下一题 0.64难度单项选择更新时间:2014-04-18 06:14:06

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