问题
选择题
I'm afraid _ _ in the river and my brother is afraid of _ , too. [ ]
A. to swim; swimming
B. swim; swim
C. swimming; swimming
D. to swim; to swim
答案
答案：A
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I'm afraid _ _ in the river and my brother is afraid of _ , too. [ ]
A. to swim; swimming
B. swim; swim
C. swimming; swimming
D. to swim; to swim
答案：A