问题描述：
恩...第4小题的答案没给全,没给全的是:c.They find a box in the
恩...第4小题的答案没给全,没给全的是: c. They find a box in the classroom. D. Bill puts the books in the box. 帮帮忙!
恩...第4小题的答案没给全,没给全的是: c. They find a box in the classroom. D. Bill puts the books in the box. 帮帮忙!
问题解答：
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