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【单选题】
在SIP消息中，______包含状态行、消息头、空行和消息体4个部分。A.
SIP所在消息
B.
—般消息
C.
响应消息
D.
请求消息
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反馈参考答案：
举一反三
【单选题】测温范围在 1000 °C 左右时,最适宜选用的温度计是( )
A.
光学高温计
B.
铂铑 10- 铂热电偶
C.
镍铬 - 镍硅热电偶
D.
铂铑 30 铂铑 6 热电偶
【多选题】释迦牟尼悟道成佛之后，帝释天请佛至忉利天，为其母摩诃摩耶夫人说法。三个月后返回人间，佛经中将这一故事称为（ ）
A.
三十三天降下
B.
三道宝阶降下
C.
佛自西天降下
D.
佛自忉利天降下
【简答题】Translate the following English sentences from the text into Chinese. 1) As time passed, people learned new skills, developed new tools, and were able to build shelters. 2) An architect’s work ...
【简答题】二 、 完形填空 In our modern world, when something wears out, we throw it away and buy a new one. The 1 is that countries around the world have growing mountains of 2 because people are throwing out more ru...
【简答题】domestically low efficiently desire from other import Third, one nation can sell some items at a (1) cost than other countries. Japan has been able to export large quant...
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