问题
选择题
I'm waiting for my friend. _______, I'll go shopping alone.[ ]
A. If she comes
B. If she doesn't come
C. If she won't come
答案
答案：B
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I'm waiting for my friend. _______, I'll go shopping alone.[ ]
A. If she comes
B. If she doesn't come
C. If she won't come
答案：B