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问题 单项选择题

在一个非“0”无符号二进制整数右边添加两个“0”形成一个新数，则新数的值为原数的( )。

A．4倍

B．2倍

C．1/4倍

D．1/2倍

答案

参考答案：A

解析： 在一个非“0”无符号二进制整数右边添加两个“0”，相当于将原数左移两位，即将原数扩大4倍。

阅读理解

New books this month
The Long Night
This is David Reilly’s first book. David became a writer after teaching English for several years.
Maha is a nurse in northern Australia. She works in a hospital. One day a baby is so ill that Maha has to drive all night to get her to the nearest big city. They have a lot of problems getting there and… 
Hard Work
Hard Work is about Sombat. He works with his father, a carpenter, in Thailand. They work long, hard hours making tables and chairs, but they do not have any money. Then one day a man dressed all in black buys the most beautiful table in the shop…
Hospital or Cinema
Marcie Jacome, who studies English in London, wrote this story earlier this year.
Tina is a young Indian woman whose dream is to become a doctor. She goes to London to study English and medicine, but one day, she meets a man who asks her to go to the USA with him to become a film star…What will Tina do?
小题1:The Long Night was written by_____.
A．David ReillyB．MahaC．JoannaD．Marcie Jacome
小题2:The story of Hard Work happened in ___________.
A．AustraliaB．ThailandC．IndiaD．England
小题3:From the passage we can see Tina is_______.
A．a doctorB．a film starC．a writerD．a student
小题4:________ is about a difficult journey.
A．Hospital or CinemaB．Hard WorkC．The Long NightD．Harry Potter
小题5:The passage above is _______.
A．an ad.(广告)B．a storyC．a novelD．a diary
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判断题

按照德才兼备、任人唯贤的原则和“政治化、革命化、年轻化、国际化”的方针，选好各级公安机关的领导班子，以一流的班子带出一流的队伍，一流的队伍干出一流的工作，一流的工作创造一流的业绩，确保人民的安居乐业，国家的长治久安。( )
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