问题
选择题
I _____ my teacher carefully, but I can't _____ him.[ ]
A. listen, hear
B. hear, listen to
C. listen to, hear
D. hear, listen
答案
答案：C
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I _____ my teacher carefully, but I can't _____ him.[ ]
A. listen, hear
B. hear, listen to
C. listen to, hear
D. hear, listen
答案：C