So mysteriously ______ missing that many

问题选择题

So mysteriously ______ missing that many puzzles wait to be solved.

A．did Flight MH370 go

B．Flight MH370 went

C．does Flight MH370 go

D．had Flight MH370 gone

答案

答案：A

题目分析：句意：MH370航班消失的是如此神秘以至于许多困惑有待解决。本题属于so+adj/adv.... that副词提前的倒装句中的一种特殊句式，排除B。因为Flight MH370消失发生在过去，故用一般过去时。故选A。