问题
选择题
— Come back quickly, Tom.
— Sure, Mum. ______. [ ]
A. Please go ahead
B. It won't be long
C. I'll say it again
D. Good idea
答案
答案：B
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— Come back quickly, Tom.
— Sure, Mum. ______. [ ]
A. Please go ahead
B. It won't be long
C. I'll say it again
D. Good idea
答案：B