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【单选题】
一般而言,文件的类型可以根据( )来识别。
A.
文件的大小
B.
文件的用途
C.
文件的扩展名
D.
文件存放的位置
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参考答案：
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【简答题】A．Throwaway products are widely used because they are produced. B．Using throwaway products is too wasteful. C．Throwaway products play an important role in American society. D．Throwaway objects should ...
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【单选题】运行以下程序时, 若输入MyBooK,则下面程序段的运行结果是_____。 void main() { char a[80] ; int i; scanf(“%s”,a); for(i=0; *(a+i) != ’\0’; i++) if( *(a+i)=’A’ ) *(a+i)= *(a+i) +32; puts(a); }
A.
mYbOOk
B.
MYBOOK
C.
mybook
D.
MyBook
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【单选题】下列情况中塑件容易产生应力开裂的是( )
A.
在塑料中加入增强材料加以改性
B.
金属嵌件不进行预热，直接放入模具中
C.
对塑件进行后处理
D.
成型前物料预热
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【判断题】转换语法指的是一个句法规则,这个规则允许把陈述句转换成疑问句,否定句,祈使句以及其他类型的句子。
A.
正确
B.
错误
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【单选题】Although 'lie detectors' are widely used by governments, police departments and businesses, the results are not always accurate. Lie detectors are commonly【C1】______as emotion detectors, for their aim...
A.
fixed
B.
designed
C.
known
D.
produced
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【简答题】Explain why carbon fiber reinforced composites are widely used in manufacturing airplane.
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【单选题】Microcomputers are widely used in offices
A.
微型计算机广泛应用。
B.
微型计算机广泛应用于办公室。
C.
微型计算机应用于办公室。
D.
计算机广泛应用于办公室。
查看完整题目与答案
【简答题】A．Throwaway products are widely used because they are produced. B．Using throwaway products is too wasteful. C．Throwaway products play an important role in American society. D．Throwaway objects should ...
查看完整题目与答案
【判断题】此情可待成追忆,意思是这种让人怅惘的情感等到中年之后成为回忆时才有所感悟。
A.
正确
B.
错误
查看完整题目与答案
【单选题】According to the passage, methods of exploring for gold that are widely used today are based on which of the following facts?
A.
Most of the Earth’s remaining gold deposits are still molten.
B.
Most of the Earth’s remaining gold deposits are exposed at the surface.
C.
Most of the Earth’s remaining gold deposits are buried and have no surface expression.
D.
Only one type of gold deposit warrants exploration, since the other types of gold deposits are found in regions difficult to reach.
E.
Only one type of gold deposit warrants exploration, since the other types of gold deposits are unlikely to yield concentrated quantities of gold.
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相关题目：
【简答题】A．Throwaway products are widely used because they are produced. B．Using throwaway products is too wasteful. C．Throwaway products play an important role in American society. D．Throwaway objects should ...
查看完整题目与答案
【单选题】运行以下程序时, 若输入MyBooK,则下面程序段的运行结果是_____。 void main() { char a[80] ; int i; scanf(“%s”,a); for(i=0; *(a+i) != ’\0’; i++) if( *(a+i)=’A’ ) *(a+i)= *(a+i) +32; puts(a); }
A.
mYbOOk
B.
MYBOOK
C.
mybook
D.
MyBook
查看完整题目与答案
【单选题】下列情况中塑件容易产生应力开裂的是( )
A.
在塑料中加入增强材料加以改性
B.
金属嵌件不进行预热，直接放入模具中
C.
对塑件进行后处理
D.
成型前物料预热
查看完整题目与答案
【判断题】转换语法指的是一个句法规则,这个规则允许把陈述句转换成疑问句,否定句,祈使句以及其他类型的句子。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Although 'lie detectors' are widely used by governments, police departments and businesses, the results are not always accurate. Lie detectors are commonly【C1】______as emotion detectors, for their aim...
A.
fixed
B.
designed
C.
known
D.
produced
查看完整题目与答案
【简答题】Explain why carbon fiber reinforced composites are widely used in manufacturing airplane.
查看完整题目与答案
【单选题】Microcomputers are widely used in offices
A.
微型计算机广泛应用。
B.
微型计算机广泛应用于办公室。
C.
微型计算机应用于办公室。
D.
计算机广泛应用于办公室。
查看完整题目与答案
【简答题】A．Throwaway products are widely used because they are produced. B．Using throwaway products is too wasteful. C．Throwaway products play an important role in American society. D．Throwaway objects should ...
查看完整题目与答案
【判断题】此情可待成追忆,意思是这种让人怅惘的情感等到中年之后成为回忆时才有所感悟。
A.
正确
B.
错误
查看完整题目与答案
【单选题】According to the passage, methods of exploring for gold that are widely used today are based on which of the following facts?
A.
Most of the Earth’s remaining gold deposits are still molten.
B.
Most of the Earth’s remaining gold deposits are exposed at the surface.
C.
Most of the Earth’s remaining gold deposits are buried and have no surface expression.
D.
Only one type of gold deposit warrants exploration, since the other types of gold deposits are found in regions difficult to reach.
E.
Only one type of gold deposit warrants exploration, since the other types of gold deposits are unlikely to yield concentrated quantities of gold.
查看完整题目与答案
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