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问题 单项选择题

金本位制下，( )是决定两国货币汇率的基础。

A．货币含金量
B．铸币平价
C．中心汇率
D．货币实际购买力

答案

参考答案：B

解析： 铸币平价即铸币本身的价值的对比。

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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单项选择题

患者，男，拔除一年，缺牙间隙大，余留牙正常，可摘局部义齿修复，基牙设计弯制卡环

若基牙一度松动牙时，卡环的类型应是（）

A．正型卡环，间隙卡环

B．单臂卡环，间隙卡环

C．上返卡环，间隙卡环

D．下返卡环，间隙卡环

E．长臂卡环
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