问题
选择题
Could you please tell me _____ ? [ ]
A. how to solve the problem
B. what to solve the problem
C. how solving the problem
D. what solving the problem
答案
答案：A
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Could you please tell me _____ ? [ ]
A. how to solve the problem
B. what to solve the problem
C. how solving the problem
D. what solving the problem
答案：A