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【判断题】
逻辑代数中有与普通代数相似的定理如:交换律、结合律、同一律等。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】营养师制定含有瘦肉、蛋黄、猪肝、黑木耳的菜谱适合哪种血液病患者
A.
急性白血病
B.
缺铁性贫血
C.
再生障碍性贫血
D.
特发性血小板减少性紫癜
E.
过敏性紫癜
【单选题】Besides the film Pocahontas, which one of the four films also touches upon the relationship between human and nature?
A.
Titanic
B.
Frozen
C.
Avatar
D.
Toy Story
【判断题】鸡肉中甲硫氨酸的含量不及牛肉和猪肉高。
A.
正确
B.
错误
【简答题】Besides the film and the bar, what other service does the plane have?
【单选题】B Smog(雾霾 ) is a big problem in many Chinese cities. But it seems that besides wearing a mask, few of us know what has caused the smog and what to do to beat it. Chai Jing, a former news hostess with ...
A.
Using cleaner energy.
B.
Cleaning coal and oil.
C.
Using natural gas.
D.
Replacing coal with wind energy.
【单选题】B Smog(雾霾 ) is a big problem in many Chinese cities. But it seems that besides wearing a mask, few of us know what has caused the smog and what to do to beat it. Chai Jing, a former news hostess with ...
A.
Only factories produce heavy smog .
B.
It tells us two ways to protect environment.
C.
Taking public traffic is good for the environment.
D.
Ordinary people can do nothing to help control smog.
【单选题】What makes the film attractive besides the movie itself?
A.
Excellent filmmaking skills.
B.
Twists and turns of the story.
C.
Many Jewish references.
D.
Mixture of comedy and tragedy.
【判断题】活塞缸和柱塞缸的缸筒内壁均须进行精加工。
A.
正确
B.
错误
【单选题】135照相机的标准镜头是( )mm。
A.
20
B.
50
C.
70
D.
90
【单选题】B Smog(雾霾 ) is a big problem in many Chinese cities. But it seems that besides wearing a mask, few of us know what has caused the smog and what to do to beat it. Chai Jing, a former news hostess with ...
A.
Setting off too many fireworks.
B.
Burning too much coal and oil.
C.
Too many cars in big cities.
D.
Too many factories and companies.
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