题目内容
-I can't walk any longer, Mum.
-Why? ________
[ ]
A.What do you want to do?
B.What's happening?
C.What's happened to you?
D.What did you do?
答案:B
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题目内容
-I can't walk any longer, Mum.
-Why? ________
[ ]
A.What do you want to do?
B.What's happening?
C.What's happened to you?
D.What did you do?