题目内容
5．How did David open the door？A．He answered the doorbell．
B．He called the police to help him open it．
C．He climbed out of a window and opened it．
分析 略
解答 A
点评 略
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A．He answered the doorbell．
B．He called the police to help him open it．
C．He climbed out of a window and opened it．