摘要： -Hello! Is Mr. John in the office? -Yes. But I’m sorry. He is busy and can’t speak to you. A. at once B. at present C. at the end D. at first
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--- Hello! Is Mr. John in the office?
--- Yes. But I’m sorry. He is busy _________ and can’t speak to you.
|
A．at once |
B．at present |
C．at the end |
D．at first |
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--- Hello! Is Mr. John in the office?
--- Yes. But I’m sorry. He is busy _________ and can’t speak to you.
- A.at once
- B.at present
- C.at the end
- D.at first
—Hello! Is Mr. John in the office?
—Yes. But I’m sorry. He is busy _____ and can’t speak to you.
A. at once B. at present
C. at the end D. at first
查看习题详情和答案>>
--- Hello! Is Mr. John in the office?
--- Yes. But I’m sorry. He is busy _________ and can’t speak to you.
| A．at once | B．at present | C．at the end | D．at first |