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【简答题】
对制冷剂的热力学方面的选择要求,要求制冷剂的沸点要( ),临界温度要( ),凝固温度要( )。
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【单选题】听力原文：M: Do you know how many students plan to make an excursion to the Fragrance Hill in the coming Spring holiday? W: Whether or not there'll be an excursion has not been decided yet. Q: What does th...
A.
She will be the team leader who organizes the excursion for students.
B.
Many students will go to the Fragrance Hill in the holiday.
C.
Some students are opposed to going to the Fragrance Hill in the holiday.
D.
It's uncertain whether the excursion will take place.
【简答题】工业机器人的典型应用有哪些?
【简答题】分析超市出口收款结账系统的工作流程，描述“收款结账”用例。
【单选题】听力原文：W: Do you know how long it takes to finish the task you have been assigned? M: Well, I never expected it would be so hard. What does the man mean?
A.
He thought it difficult.
B.
He thinks it very easy.
C.
He thought it very easy.
D.
He thought it very hard.
【单选题】第六次全国人口普查的标准时点为2010年11月1日0点,11月1日调查员在各家调查时,得知10月31日23点40分生了一个小孩,过了半小时王家也生了一个小孩,则这两个小孩应该如何登记?( )
A.
两家小孩均应登记
B.
王家的小孩应登记,小孩不应登记
C.
两家小孩均不应登记
D.
王家小孩不应登记,小孩应登记
【简答题】The first thing I want to do is turn on the ______ , since it’s so hot here in this room. A .fridge B. air conditioner C. washing machine D. scanner 2. The reason ______ you have to do t...
【多选题】5G的典型应用有哪些？
A.
基于 AR/VR 终端的移动沉浸式业务，如教育培训、导游、智能导航、虚拟游戏、赛事转播等
B.
大连接低功耗场景，如智慧城市、智慧农业、智慧家庭、远程跟踪监控等
C.
低时延高可靠场景，如无人机、自动驾驶汽车、远程医疗等
D.
热点高容量应用场景，如用户体验速率可达到 bps ，峰值速率数十 Gbps
【单选题】_______my own baby hates me?Hun?what am i gonna do then? --WIll you stop?this is crazy.Do you know how long it”s gonna be before you actually have to deal with this problem?I mean ,you don't even have...
A.
Only if
B.
If
C.
If only
D.
What if
【简答题】计算机的典型应用有哪些?
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