To work properly, the car needs to be_________ regularly.(原文填空)
A. kept
B. checked
C. maintained
D. tested
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By the way, the ________ on the brakes has been tightened.(原文填空)
A. plug
B. bolt
C. spark
D. rust
You can pay at the________.
A. cashier’s
B. counter
C. desks
The tyre _________ and tread should be checked once a month.(原文填空)
A. type
B. pressure
C. condition
D. state
What is the four main parts of a car?
A. Body.
B. Engine.
Chassis.
D. Electrical system.