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问题 单项选择题

减速机没有油标，所加油面应超过最小一对齿轮的大齿轮直径的（）。

A.1/2；

B.1/3；

C.1/4。

答案

参考答案：B

单项选择题

发达国家经济发展的共同规律是：农业、工业和服务业这三大产业对GDP贡献率呈现了由农业＞工业＞服务业，向（）转变的规律。

A．农业＞服务业＞工业

B．服务业＞工业＞农业

C．工业＞农业＞服务业

D．工业＞服务业＞农业
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填空题

Questions 9-13


·You will hear five different opinions about friendship.
·For questions 9-13, choose from the list A-F what friendships mean to them.
·Use the letters only once. There is one extra letter which you do not need to use.
A. A real friend can share your happiness, accept and forgive faults.
B. Sometimes your best friend is yourself.
C. Family is more important than friends in his mind.
D. Friendship is more important than love.
E. A friend is someone who can understand you.
F. His best friend is his wife, because she knows what kind of mood
he is in.

Questions 9-13


·You will hear five different opinions about friendship.
·For questions 9-13, choose from the list A-F what friendships mean to them.
·Use the letters only once. There is one extra letter which you do not need to use.
A. A real friend can share your happiness, accept and forgive faults.
B. Sometimes your best friend is yourself.
C. Family is more important than friends in his mind.
D. Friendship is more important than love.
E. A friend is someone who can understand you.
F. His best friend is his wife, because she knows what kind of mood
he is in.
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