题目内容
—Excuse me! May I use your computer now?
—________I'm typing an important letter.
A. Will you? B. I hope so.
C. Why not? D. I'm afraid not.
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题目内容
—Excuse me! May I use your computer now?
—________I'm typing an important letter.
A. Will you? B. I hope so.
C. Why not? D. I'm afraid not.