the manager came over and asked the customer how______.
题目
the manager came over and asked the customer how______.
A.did the quarrel came about
B.the quarrel had come about
C.the quarrel has come about
D.had the quarrel come about
答案
首先A和D的语序错误,要陈述句语序才行,然后came over是过去时,所以后面从句要用过去完成时选B
举一反三
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