题目内容
3．Why didn't David open the front door at first？A．He didn't have the key．
B．He was too young to do that．
C．He was asleep in the bedroom．
分析 略
解答 B
点评 略
练习册系列答案
相关题目
A．He didn't have the key．
B．He was too young to do that．
C．He was asleep in the bedroom．