题目内容
—Hello, may I speak to Mary please?
| A.I'm Mary. | B.Yes, please. |
| C.Who are you? | D.Hold on, please. |
D
解析
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题目内容
—Hello, may I speak to Mary please?
| A.I'm Mary. | B.Yes, please. |
| C.Who are you? | D.Hold on, please. |
D
解析