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【简答题】
用化学方法鉴别下列各组化合物:1-丁炔、2-丁炔
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】与绘画、雕塑不同，建筑艺术常常被比喻为音乐，这是因为()。
A.
与绘画和雕塑具有明确的含义不同，建筑和音乐给人的只是情感
B.
绘画和雕塑的尺度相对于建筑要小得多
C.
人们在建筑空间序列中欣赏和感受建筑艺术，是随时间展开的，和音乐相似
D.
绘画和雕塑是具象的，建筑和音乐是抽象的
【简答题】雕塑的含义是什么?
【单选题】They had to ______ the meeting because the organizers didn’t prepare the hall well, where people can share their opinions and hold discussions.
A.
put forward
B.
put out
C.
put up
D.
put off
【单选题】People are not allowed ______freely at the meeting and they don’t allow ______either.A．talking;
A.
26. People are not allowed ______freely at the meeting and they don’t allow ______either. A．talking; to smoke
B.
to talk; to smoke
C.
talking; smoking
D.
to talk; smoking
【单选题】Many people spoke highly of the plan at the meeting, but _______ I don’t think it is of much practical use.
A.
logically
B.
personally
C.
totally
D.
exactly
【单选题】某公司将企业非关键信息外包,放在公有云上处理,而企业关键服务及数据的内容则放在私有云上处理。此公司属于哪种云计算部署模式?( )
A.
私有云
B.
公有云
C.
社区云
D.
混合云
【单选题】At the meeting, the people were ____by the kindness and natural beauty of his mother in spite that there is a scar in her face. [ ]
A.
impressed
B.
surprised
C.
excited
D.
comforted
【单选题】People are not allowed ______freely at the meeting and they don’t allow ______either.
A.
talking; to smoke
B.
to talk; to smoke
C.
talking; smoking
D.
to talk; smoking
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