问题
选择题
She didn’t come to school yesterday .Do you know what ___her?
has happened with B. had happened with C. had happened to D. has happened to
答案
答案：D
考查时态。句中happen to发生，根据语境用现在完成时。句意：她昨天没有来上学，你知道她发生了什么？
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