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【简答题】
两个单元分别存放了变量 x =9和 y=3 的值,交换这两个变量有下列步骤:1 p=x 2 y=p 3 x=y; 最后X的值为_____
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【单选题】people visit the museum  every day.
A.
Million of
B.
3 million
C.
3 millions
D.
3 millions of
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【单选题】Every day 25 million US children ride school buses. The safety record for these buses is much better than for passenger cars; but nevertheless, about 10 children are killed each year riding on large s...
A.
School buses killed the smallest number of children in America.
B.
School buses are much safer than passenger cars in America.
C.
Outside buses in loading zones killed the most children in America.
D.
Children in America mainly take school buses to and from school.
查看完整题目与答案
【单选题】下列有关市场机会的含义、分类和来源说法错误的是( )
A.
有些市场竞争者受到外部激励作用，搜索并识别机会，然后创建新企业。
B.
而另一些市场竞争者却受到内部激励作用，先识别出现实问题或未满足的需求，从而通过市场来填补它。
C.
不管市场竞争者以哪种方式创建新企业，机会不难识别。
D.
机会识别一半是艺术，一半是科学。
查看完整题目与答案
【单选题】_______ people in the world are sending information by e-mail every day.
A.
Several million
B.
Many millions
C.
Several millions
D.
Many million
查看完整题目与答案
【单选题】阿拉伯国家大多数居民信仰( )
A.
佛教
B.
基督教
C.
伊斯兰教
D.
犹太教
查看完整题目与答案
【单选题】_______ people in the world are sending and receiving e-mails every day. [     ]
A.
Million of
B.
Many millions of
C.
Several million of
D.
Several millions
查看完整题目与答案
【判断题】Every day, the news of the world is relayed to people by over 300 million copies of daily papers, over 400 million radio sets, and over 150 million television sets. Additional news is shown by motion ...
A.
正确
B.
错误
查看完整题目与答案
【单选题】不符合新车库存检查规范操作有( ) 3 2
A.
根据库存时间不同,有7种类别检查
B.
库存检查单由销售部门存档
C.
库存检查由售后部门执行
D.
库存检查单有两联
查看完整题目与答案
【单选题】色谱分析时,为能获得较好的精密度和准确度,应使分离度R
A.
≥1.5
B.
≤1.5
C.
≥2
D.
≤2
查看完整题目与答案
【简答题】Every day 25 million U.S. children ride school buses. The safety record for these buses is much better than for passenger cars; but nevertheless, about 10 children are killed each year riding on large...
查看完整题目与答案
相关题目：
【单选题】people visit the museum  every day.
A.
Million of
B.
3 million
C.
3 millions
D.
3 millions of
查看完整题目与答案
【单选题】Every day 25 million US children ride school buses. The safety record for these buses is much better than for passenger cars; but nevertheless, about 10 children are killed each year riding on large s...
A.
School buses killed the smallest number of children in America.
B.
School buses are much safer than passenger cars in America.
C.
Outside buses in loading zones killed the most children in America.
D.
Children in America mainly take school buses to and from school.
查看完整题目与答案
【单选题】下列有关市场机会的含义、分类和来源说法错误的是( )
A.
有些市场竞争者受到外部激励作用，搜索并识别机会，然后创建新企业。
B.
而另一些市场竞争者却受到内部激励作用，先识别出现实问题或未满足的需求，从而通过市场来填补它。
C.
不管市场竞争者以哪种方式创建新企业，机会不难识别。
D.
机会识别一半是艺术，一半是科学。
查看完整题目与答案
【单选题】_______ people in the world are sending information by e-mail every day.
A.
Several million
B.
Many millions
C.
Several millions
D.
Many million
查看完整题目与答案
【单选题】阿拉伯国家大多数居民信仰( )
A.
佛教
B.
基督教
C.
伊斯兰教
D.
犹太教
查看完整题目与答案
【单选题】_______ people in the world are sending and receiving e-mails every day. [     ]
A.
Million of
B.
Many millions of
C.
Several million of
D.
Several millions
查看完整题目与答案
【判断题】Every day, the news of the world is relayed to people by over 300 million copies of daily papers, over 400 million radio sets, and over 150 million television sets. Additional news is shown by motion ...
A.
正确
B.
错误
查看完整题目与答案
【单选题】不符合新车库存检查规范操作有( ) 3 2
A.
根据库存时间不同,有7种类别检查
B.
库存检查单由销售部门存档
C.
库存检查由售后部门执行
D.
库存检查单有两联
查看完整题目与答案
【单选题】色谱分析时,为能获得较好的精密度和准确度,应使分离度R
A.
≥1.5
B.
≤1.5
C.
≥2
D.
≤2
查看完整题目与答案
【简答题】Every day 25 million U.S. children ride school buses. The safety record for these buses is much better than for passenger cars; but nevertheless, about 10 children are killed each year riding on large...
查看完整题目与答案