问题
选择题
— _____
— I'm thirteen.
[ ]
A. How are you?
B. How old are you?
C. What's your phone number?
D. Are you thirteen?
答案
答案：B
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— _____
— I'm thirteen.
[ ]
A. How are you?
B. How old are you?
C. What's your phone number?
D. Are you thirteen?
答案：B