问题
Not until the train pulled into the next station ______ that his briefcase had gone.
A:did Tom find
B:Tom did found
C:Tom had found
D:Tom found
B:Tom did found
C:Tom had found
D:Tom found
正确答案是：
同类题型
In Beijing he stayed at a very nice hotel, but he can’t remember ______ name of the hotel.
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You’d better go there by train. The train ticket is __________the airplane ticket.
How do you say the number 110,206, Bob?― It’s ________.
Could you tell me ________?—Sorry, I don’t know, but I’ll call you as soon as she tells me.