问题
判断题
蒸发气压缩机冷却水系统主要由冷却水泵、冷却器、冷却风机、电加热器、氮气缓冲罐、管道、阀门等设备组成。
答案
参考答案:错
蒸发气压缩机冷却水系统主要由冷却水泵、冷却器、冷却风机、电加热器、氮气缓冲罐、管道、阀门等设备组成。
参考答案:错
根据对话内容,从对话后的选项中选出能填入空白处的最佳选项,并将答案标号填写在本题下面相应题号后的横线上。选项中有两项多余选项。(共5小题;每小题2分,满分10分) (Zhang="Z " Mr. Smith=M) Z: Hello, are you Mr. Smith from the United States? M: Yes, Robert Smith. Please call me Robert.__ 1___. Z: My pleasure. Welcome to China. My name is Zhang Lin. You can call me Lin. This is my card. M: Thank you. And __2___. Z: Oh, good, thanks. How was the journey? M: __3___, although a little tiring.. Z: Then let’s get your things and go to the hotel now. M: Oh, thank you. __4___? Z: It’s about thirty minutes’ drive. By the way, we are going to have a dinner party for you this evening. M: It’s very kind of you. __5___? Z: Six thirty. I’ll pick you up at six o’clock. M: Ok, see you then. Z: Bye.
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