.All hope of finding the missing plane ______, the relevant authorities declared the crew and passen

题目简介

.All hope of finding the missing plane ______, the relevant authorities declared the crew and passen

题目详情


.All hope of finding the missing plane ______, the relevant authorities declared the crew and passengers ______.
A.giving up; were killedB.giving up; killedC.given up; killedD.given up; killing
题型:单选题难度:偏易来源:不详

答案

C

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