第一章 单元测试

1、单选题:
The heart of automobile is ( )
选项:
A:electric system
B:engine
C:body
D:chassis
答案: 【engine

2、单选题:
( ) holds all the main components and parts together.
选项:
A:chassis
B:engine
C:clutch
D:brake
答案: 【chassis

3、单选题:
( ) is a sheet metal shell with windows, doors, a hood, and a trunk deck built into it.
选项:
A:clutch
B:body
C:engine
D:chassis
答案: 【body

4、判断题:
Automobile have many kind of structure and shape, but their basic structure is different each other.( )
选项:
A:错
B:对
答案: 【

5、判断题:
Any automobile is composed of the section such as engine, chassis, body, electric system. ( )
选项:
A:错
B:对
答案: 【

第二章 单元测试

1、单选题:
The ( ) stores liquid fuel and delivers it to the engines.
选项:
A:cooling system
B:steering system
C:braking system
D:fuel system
答案: 【fuel system

2、单选题:
The ( ) circuits coolant through the engine and the walls of the engine block and head
选项:
A:body
B:fuel tank
C:water pump
D:clutch
答案: 【water pump

3、单选题:
As the crankshaft nears the its second complete revolution, the piston again approaches the ( )position.
选项:
A:BBDC
B:BDC
C:ATDC
D:TDC
答案: 【TDC

4、判断题:
After circulating through the engine, the oil drops back to the oil pan.( )
选项:
A:错
B:对
答案: 【

5、判断题:
The exhaust system can not reduce the noise of the burned gases leaving the engine cylinders. ( )
选项:
A:错
B:对
答案: 【

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