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【简答题】
将220V/100W和220V/60W白炽灯串联在电路中，哪个灯更亮一些?为什么?
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参考答案：
举一反三
【单选题】 Someone says there is no air________water on________Jupiter(木星).
A.
and; /
B.
or; /
C.
and; the
D.
or; the
查看完整题目与答案
【单选题】The power of words lies in their__________ ．
A.
beauty
B.
accuracy
C.
combinations
D.
charm
查看完整题目与答案
【单选题】 If there________ no air on earth, there would be no living things.
A.
are
B.
had
C.
were
D.
is
查看完整题目与答案
【单选题】This report was produced by the Government in () with the chemical industry.
A.
combination
B.
cooperation
C.
work
D.
partnership
查看完整题目与答案
【单选题】磁性温控器的居里点
A.
随着温度的升高而升高
B.
随着温度的升高而降低
C.
与是否加热无关
查看完整题目与答案
【单选题】某人群中某疾病发生的阳性数 X服从二项分布,则从该人群随机抽出n个人,阳性数X不少于k人的概率为( )
A.
P (k)+ P (k+1)+…+ P (n)
B.
P (k+1)+ P (k+2)+…+P(n)
C.
P (1)+ P (2)+…+P(k)
D.
P (0)+ P (1)+…+P(K)
查看完整题目与答案
【简答题】 2 完型填空 Do you want to know astronauts ’ everyday life in space? They also need to eat, 1 , exercise and relax.They do the 2 things as us, but they do them differently. On the earth, we put food on...
查看完整题目与答案
【单选题】 ________air there would be no life at all.
A.
With
B.
Without
C.
For
D.
To
查看完整题目与答案
【简答题】 四、从方框中选合适的句子补全对话(有两项是多余的)。 A: Hello, GreatWall Hotel. 1 B: Hello. 2 A: We haverooms with a bathroom, TV, air conditioner and fridge. The beds are quitecomfortable. There is a beautiful park near our...
查看完整题目与答案
【单选题】Which of the foilowing is correct according to the passage?
A.
Adidas described the combination opportunity as the only one and would never emerge again.
B.
Both Adidas and Reebok have been paying large amounts of money to endorse their products.
C.
The two brands will have the same identity after the combination.
D.
Reebok will focus on goods for competitive sports as well as consumer lifestyle.
查看完整题目与答案
相关题目：
【单选题】 Someone says there is no air________water on________Jupiter(木星).
A.
and; /
B.
or; /
C.
and; the
D.
or; the
查看完整题目与答案
【单选题】The power of words lies in their__________ ．
A.
beauty
B.
accuracy
C.
combinations
D.
charm
查看完整题目与答案
【单选题】 If there________ no air on earth, there would be no living things.
A.
are
B.
had
C.
were
D.
is
查看完整题目与答案
【单选题】This report was produced by the Government in () with the chemical industry.
A.
combination
B.
cooperation
C.
work
D.
partnership
查看完整题目与答案
【单选题】磁性温控器的居里点
A.
随着温度的升高而升高
B.
随着温度的升高而降低
C.
与是否加热无关
查看完整题目与答案
【单选题】某人群中某疾病发生的阳性数 X服从二项分布,则从该人群随机抽出n个人,阳性数X不少于k人的概率为( )
A.
P (k)+ P (k+1)+…+ P (n)
B.
P (k+1)+ P (k+2)+…+P(n)
C.
P (1)+ P (2)+…+P(k)
D.
P (0)+ P (1)+…+P(K)
查看完整题目与答案
【简答题】 2 完型填空 Do you want to know astronauts ’ everyday life in space? They also need to eat, 1 , exercise and relax.They do the 2 things as us, but they do them differently. On the earth, we put food on...
查看完整题目与答案
【单选题】 ________air there would be no life at all.
A.
With
B.
Without
C.
For
D.
To
查看完整题目与答案
【简答题】 四、从方框中选合适的句子补全对话(有两项是多余的)。 A: Hello, GreatWall Hotel. 1 B: Hello. 2 A: We haverooms with a bathroom, TV, air conditioner and fridge. The beds are quitecomfortable. There is a beautiful park near our...
查看完整题目与答案
【单选题】Which of the foilowing is correct according to the passage?
A.
Adidas described the combination opportunity as the only one and would never emerge again.
B.
Both Adidas and Reebok have been paying large amounts of money to endorse their products.
C.
The two brands will have the same identity after the combination.
D.
Reebok will focus on goods for competitive sports as well as consumer lifestyle.
查看完整题目与答案
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