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A. I'm a helpful girl.B. You're a helpful girl.
C. You're a beautiful girl.2. 当你问别人会做什么时，说：
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A. What can you do?B. What do you do?
C. Where are you?3. 当你要别人倒垃圾，并且要小心时，说：
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A. You can empty the trash, and be careful.B. Please sweep the floor, and be careful.
C. Please empty the trash, and be careful.4. 当你告诉别人你不会做某事并很抱歉时，说：
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A. Excuse me, I can't do it.B. I'm very sorry. I can't do it.
C. I'm sorry. I don't know.1. B 2. A 3. C 4. B