Rescuers are _________ for the safety of two men trapped in the mine. A. grateful B concerned C loos

题目简介

Rescuers are _________ for the safety of two men trapped in the mine. A. grateful B concerned C loos

题目详情

Rescuers are _________ for the safety of two men trapped in the mine.
A. grateful     B concerned    C loose     D entire
题型:单选题难度:偏易来源:不详

答案

B

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