问题
选择题
_____ with the question the students raised, the teacher paused for a few seconds.[ ]
A. Puzzling
B. To puzzle
C. Puzzled
D. Being puzzled
答案
答案：C
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_____ with the question the students raised, the teacher paused for a few seconds.[ ]
A. Puzzling
B. To puzzle
C. Puzzled
D. Being puzzled
答案：C