-Tell me what happened you? -When the thief broke in, I happened in the sitting．
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－Tell me what happened ________ you?
－When the thief broke in, I happened ________ in the sitting．
[]A．to;to read
B．to;to be reading
C．about;to read
D．about;to be reading
试题答案
答案：B
解析：某人发生什么事了应用句型sth．happens to sb．；第二空是过去某一点时间(When the thief broke in)发生的事，故用过去进行时，即happened to be doing sth．。 |