单选题_ Hello, this is John speaking. Could I speak to Mike—选项：

正确 答案：微信搜索【 国开 搜题】公众号

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单选题_ Hello, this is John speaking. Could I speak to Mike?—选项：

A.Of course you can.

B.Hold the line, please.

C.Sorry, who is Mike?

参考答案：B

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