问题
The manager came over and asked the customer how ___________.
A:did the quarrel come about
B:does the quarrel come about
C:the quarrel has come about
D:the quarrel had come about
B:does the quarrel come about
C:the quarrel has come about
D:the quarrel had come about
正确答案是：
同类题型
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There is no time left. I’m afraid I can finish the work.
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