问题
单项选择题
（）, Tom? I fell off my bike and hurt me legs
A.What's the matter
B.What's going on
C.What did you do
D.What have you done
答案
参考答案：A
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（）, Tom? I fell off my bike and hurt me legs
A.What's the matter
B.What's going on
C.What did you do
D.What have you done
参考答案：A