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【单选题】
下列有关物质用途的说法中，不正确的是
A.
液氨可用作制冷剂
B.
氯气可用于制漂白液
C.
氧化铝可用于制造耐高温的实验仪器
D.
氧化钠可用作呼吸面具中氧气的来源
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【判断题】力F对点O的矩，决定于力的大小，与矩心O的位置无关。 ‍
A.
正确
B.
错误
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【判断题】力 F 对点O的矩,决定于力的大小,与矩心O的位置无关。
A.
正确
B.
错误
查看完整题目与答案
【单选题】下列不是Python对文件进行操作的方法是( )。
A.
next( )
B.
write( )
C.
writelines( )
D.
seek( )
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【单选题】Jean Sibelius and His Music Jean Sibelius felt very much alone because he couldn't accept the music of that day. He believed that one should be able to make for oneself an ideal by reflection, and tho...
A.
Because he realized his limitations as a music composer.
B.
Because he couldn't accept the music of that day.
C.
Because he lived far from his family.
D.
Because all of his friend excluded him from music.
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【单选题】《论贵粟疏》的作者是( )。
A.
贾谊
B.
刘向
C.
晁错
D.
桓宽
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【单选题】There are no bad foods, only bad diets. So say many nutritionists, who【C1】______ the demonization (妖魔化) of some foods as junk. On the evidence, there are an awful lot of bad diets around. A recent nat...
A.
argue for
B.
stand for
C.
object to
D.
stick to
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【简答题】阅读理解。 Step into Pat Lundin's home and you'll be greeted by 500 smiling faces of dolls. Lundin, 82, describes herself as 'doll crazy'. And she's not alone. As a member of Timeless Treasures Doll Club o...
查看完整题目与答案
【简答题】完形填空。 Tina and Thomas Sjogren were the fourth and fifth people to reach the earth's three poles. Years ago, the couple were 1 across the North Atlantic on their way to Europe. Tina looked out of her w...
查看完整题目与答案
【单选题】《论贵粟疏》的作者是( )。
A.
贾谊
B.
贾山
C.
李斯
D.
晁错
查看完整题目与答案
【简答题】志贺氏菌属分 、 、 和 四群,我国以 多见。
查看完整题目与答案
相关题目：
【判断题】力F对点O的矩，决定于力的大小，与矩心O的位置无关。 ‍
A.
正确
B.
错误
查看完整题目与答案
【判断题】力 F 对点O的矩,决定于力的大小,与矩心O的位置无关。
A.
正确
B.
错误
查看完整题目与答案
【单选题】下列不是Python对文件进行操作的方法是( )。
A.
next( )
B.
write( )
C.
writelines( )
D.
seek( )
查看完整题目与答案
【单选题】Jean Sibelius and His Music Jean Sibelius felt very much alone because he couldn't accept the music of that day. He believed that one should be able to make for oneself an ideal by reflection, and tho...
A.
Because he realized his limitations as a music composer.
B.
Because he couldn't accept the music of that day.
C.
Because he lived far from his family.
D.
Because all of his friend excluded him from music.
查看完整题目与答案
【单选题】《论贵粟疏》的作者是( )。
A.
贾谊
B.
刘向
C.
晁错
D.
桓宽
查看完整题目与答案
【单选题】There are no bad foods, only bad diets. So say many nutritionists, who【C1】______ the demonization (妖魔化) of some foods as junk. On the evidence, there are an awful lot of bad diets around. A recent nat...
A.
argue for
B.
stand for
C.
object to
D.
stick to
查看完整题目与答案
【简答题】阅读理解。 Step into Pat Lundin's home and you'll be greeted by 500 smiling faces of dolls. Lundin, 82, describes herself as 'doll crazy'. And she's not alone. As a member of Timeless Treasures Doll Club o...
查看完整题目与答案
【简答题】完形填空。 Tina and Thomas Sjogren were the fourth and fifth people to reach the earth's three poles. Years ago, the couple were 1 across the North Atlantic on their way to Europe. Tina looked out of her w...
查看完整题目与答案
【单选题】《论贵粟疏》的作者是( )。
A.
贾谊
B.
贾山
C.
李斯
D.
晁错
查看完整题目与答案
【简答题】志贺氏菌属分 、 、 和 四群,我国以 多见。
查看完整题目与答案