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【简答题】
按官能团分下列化合物, 属于 脂环族 化合物的有( )。 A. B. C. D. E. F.
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【简答题】2010年8月8日凌晨，甘肃省舟曲县发生重大泥石流灾害。读下图回答问题。 （1）图中A地和B地比较，哪个地方更容易发生泥石流？说明理由。 ______________________________________________________________________________ （2）当泥石流发生时，在泥石流的流经区和堆积区的人员应如何逃生？ ___________________...
【单选题】What does the report of British Future show?
A.
British people believe only natives can enjoy the British welfare
B.
British people know that the immigrants make great contributions
C.
Some British people worry that immigrants may not follow the rules
D.
Most British people are tolerant of those immigrants born abroad
【单选题】If an art critic has a very ________ political or religious point of view, this can overrun other considerations in judgments about art and give a bias to the description or interpretation made.
A.
sensitive
B.
decided
C.
wavering
D.
overcoming
【简答题】当膀胱充盈时在__________上缘进行膀胱穿刺,穿刺针可不经______
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