Mr Smith,together with his wife and children,____in Shanghai 10 days ago .

题目

Mr Smith,together with his wife and children,____in Shanghai 10 days ago .
A.is
B.are
C.was
D.were
(并说明原因）

答案

C
这种复合主语取决于第一个主语,就是mr smith,根据时间状语 10 days ago,显然是过去式,所以选C was