在毒蛇咬伤中，火毒是指：
A．血循毒
B．火毒
C．蛇毒
D．神经毒
E．湿毒
参考答案：A
--Will you please spare me a few minutes to accept my interview, Mr Yang Liwei now?
---________. But I’ll be free this evening. Would you mind?
A．No, I don’t
B．Yes, with pleasure
C．I’m afraid not
D．Yes, I’d be glad to
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