问题
选择题
We looked at each other ___ surprise when we heard a bird singing " Happy birthday to you" . [ ]
A. in
B. to
C. by
D. at
答案
答案：A
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We looked at each other ___ surprise when we heard a bird singing " Happy birthday to you" . [ ]
A. in
B. to
C. by
D. at
答案：A
