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【单选题】
当前我国社会的主要矛盾是( )A.
人民日益增长的物质文化需要同落后的社会生产之间的矛盾
B.
先进的生产关系和落后的生产力之间的矛盾
C.
一部分先富起来的人和一部分贫困人口之间的矛盾
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举一反三
【简答题】将下列数据修约为四位有效数字:3.95修约后为
【简答题】将下列数据修约为四位有效数字: 0.536 0.58346 10.2750 16.4050 18.06501
【单选题】Which is not included in the natures of a distress DSC call?
A.
explosion.
B.
Flooding.
C.
Fire fighting
D.
Collision.
【简答题】将下列数据修约为四位有效数字 58.346 、 11.455 、 24.1450 、 18.06501
【单选题】Which is not included in the natures of a distress DSC call?
A.
Fire or explosion.
B.
Flooding.
C.
Overboard.
D.
Collision.
【单选题】Friends of Animals, Inc. is ______
A.
a tax-funded organization
B.
a society which roms the streets
C.
a control center for destroying strays
D.
an agency interested in animals
【单选题】Around the area of Aswan there are a lot of important old temples, which____ ____about 1250BC. A
A.
88. Around the area of Aswan there are a lot of important old temples, which____ ____about 1250BC. A.dated from
B.
began with
C.
started with
D.
opened from
【单选题】Which one of the following is not required on survival crafts?
A.
Axes
B.
Lifebuoys
C.
Immersion suits
D.
Anti-seasickness medicine
【多选题】将下列数据修约为四位有效数字,符合有效数字修约规则的是
A.
6.3254-6.325
B.
6.3256-6.326
C.
6.3255-6.326
D.
6.32651-6.326
E.
6.3265-6.326
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