问题
What’s happening?— There was ____ accident just now.
A:a
B:an
C:the
D:/
B:an
C:the
D:/
正确答案是：
同类题型
Li Na is _____________ first Asian who won championship in French Tennis Open.—We’re proud of her！
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It was nearly an hour ____the sleeping pill ______effect.
Why don’t you have a notebook with you ?—I____ it at home this morning.