----HaveyouheardsomethingaboutMH370?  -----Yes.Itwasmis...

问题详情：

---- Have you heard something about MH370 ?

   ----- Yes. It was missing         March 8, 2014.

      A. on        B. at         C. in       D. for

【回答】

A

知识点：介词和介词短语

题型：选择题