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【简答题】
72-3具有代表性的气压执行元件有哪些？
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【简答题】Find the topic sentence of the following paragraph and write it down. Miniature golf is both fun and relaxing. Because of the wide variety of course themes, playing each individual course is like taki...
【单选题】Travel in space can be very exciting; ________, it can also be boring and lonely at times.
A.
so
B.
however
C.
thus
D.
therefore
【单选题】Travel in space can be very exciting; ________, it can also be boring and lonely at times.
A.
so
B.
however
C.
though
D.
thus
【简答题】Model 1: She heard it. Sound cannot travel in space. → She heard that sound cannot travel in space. 5. I wonder about it. What can we do for the poor?
【简答题】Travel in space can be very exciting; ( ), it can also be boring and lonely at times.
【单选题】以下关于物联网与互联网区别的描述,错误的是
A.
互联网提供面向全球用户的信息交互与共享服务
B.
物联网提供行业性、专业性、区域性的服务
C.
互联网数据主要是通过自动方式获取的
D.
物联网是可反馈、可控制的“闭环”系统
【单选题】There will be a space hotel in Barcelona Island, you can “experience” space travel by viewing lifelike galaxies through cabin windows.
A.
when
B.
where
C.
which
【简答题】试简述做好出口单据工作的重要意义。
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