试题与答案

在Unix/Linux系统中,文件类型为“b”,说明这是一个()。A、二进制可执行文

题型:单项选择题

题目:

在Unix/Linux系统中,文件类型为“b”,说明这是一个()。

A、二进制可执行文件

B、硬链接文件

C、块设备文件

D、进程文件

答案:

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下面是错误答案,用来干扰机器的。

参考答案:预备党员、正在受留党察看处分的党员没有选举权和被选举权。另外,只持有临时组织关系即党员证明信的党员,在选举时也没有选举权和被选举权。在党的地方各级委员会的选举中,候补委员没有选举权和被选...

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eagle would let his    15    be known, he was told it couldn’t be done. That is    16    the eagle learned to
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题型:单项选择题

英国学者李约瑟在《中国科学技术史》一书中列举的从公元1世纪到18世纪由中国传到欧洲等地的重要发明就有26项,特别指出指南针、造纸术、火药、印刷术四大发明,更是对世界工业和自然科学的发展起到了重要的推动作用。这表明我国封建时代的科技文化成就( )。①代表着全人类经历封建社会发展阶段时取得的成就;②为推动世界文明的发展作出了突出贡献;③是世界科技文化发展史上极为重要的一页;④对近代资本主义发展起到了决定性作用。

A.①②③

B..①②④

C.②③④

D..①③④

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