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【单选题】
Looking all around the world, what we find everywhere is ________.A.
the same ideas about what is right
B.
people enjoying the same sports
C.
people creating diverse cultural systems
D.
the same standards that define what is beautiful and ugly
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【单选题】工业上获取丁二烯的主要方法有:从烃类裂解制乙烯的联产物碳四馏分分离得到、由丁烷或丁烯催化脱氢法制取和( )氧化脱氢法制取三种。
A.
二丁烯
B.
乙烯
C.
丁烯
D.
戊烷
【简答题】工业上获取丁二烯的主要方法有：从烃类裂解制乙烯的联产物碳四馏分分离得到、由（）催化脱氢法制取和丁烯氧化脱氢法制取三种。
【简答题】组合法是指运用创新思维将已知的事物进行组合,使其在__________ 等方面发生变化。
【简答题】塑料的类型和基本性能(如名称、热塑性或热固性,物理、化学及力学性能等)取决于 。
【简答题】将文件夹下FIP文件夹中的文件BEER.AVE复制到文件夹下CHENG文件夹中，并命名为BEER2.BPX。
【简答题】将考生文件夹下的BOYABLE文件夹复制到考生文件夹下的LUN文件夹中，并命名为RLUN。
【单选题】if you were going to travel in Texas, how would you plan your tour to enjoy nice weather everywhere you went?
A.
visit Laredo in summer and Amarillo in winter
B.
visit Laredo in winter and Amarillo in summer
C.
visit Laredo in spring and Amarillo in autumn
D.
visit Laredo in winter and Amarillo in autumn
【单选题】If you were going to travel in Texas, how would you plan you tour to enjoy nice weather everywhere you went?
A.
Visit Laredo in summer and Amarillo in winter.
B.
Visit Laredo in winter and Amarillo in summer .
C.
VIsit Laredo in spring and Amarillo in autumn.
D.
VIsit Laredo in winnter and Amarillo in autumn.
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