问题
选择题
There is a real possibility that these animals could be frightened, ______ a sudden loud noise. [ ]
A. should there be
B. being there
C. there was
D. there having been
答案
答案：A
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There is a real possibility that these animals could be frightened, ______ a sudden loud noise. [ ]
A. should there be
B. being there
C. there was
D. there having been
答案：A