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【单选题】
日光灯是一种低压汞灯，发出波长为（）nm紫外光源，再激发荧光粉发了可见光A.
283.7
B.
253.7
C.
353.7
D.
333.7
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【简答题】《论十大关系》前五条主要讨论的是()问题。
【多选题】下列关于法律权利与法律义务的关系的正确表述包括（ ）
A.
法律权利的实现必须以相应法律义务的履行为条件
B.
一个行为可以同时是权利行为和义务行为
C.
法律权利和法律义务是目的与手段的关系
D.
对法律权利和法律义务的平等设定是法律面前人人平等的具体表现
【单选题】Passage ThreeQuestions 11 and 15 are based on the following passage.Perhaps it is time for farmers to put their feet up now that robots are used to inspect crops, dig up weeds, and even have become sh...
A.
Upgrade farm produce.
B.
E njoy more leisure hours.
C.
Modify the genes of crops.
D.
Cut down farming costs.
【单选题】Passage ThreeQuestions 11 and 15 are based on the following passage.Perhaps it is time for farmers to put their feet up now that robots are used to inspect crops, dig up weeds, and even have become sh...
A.
Farming costs are fast increasing.
B.
Robotics technology is maturing.
C.
Robotic farming is the trend.
D.
L abor shortage is worsening.
【多选题】人的全面发展是指人的各方面发展条件在相互促进中实现和谐的整体的发展,具体表现有( )。
A.
人的社会关系全面丰富
B.
人的生活丰富多彩
C.
不需要进行生产劳动
D.
人的素质全面提高
【单选题】听力原文：W: Hello，John. How are you feeling now?I hear you've been i11. M: They must have confused me with my twin brother Rods. He's been sick all week，but I've never felt better in my life. Q: What do w...
A.
He is taking care of his twin brother.
B.
He is worried about Rod's health.
C.
He has been feeling ill all week.
D.
He has been in perfect condition.
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