【单选题】A car is made up of more than 30,000parts. Each part in a new car is as weak as a baby. So a new car requires proper care and servicing. If you’re unfamiliar with the parts, you have to read through t...
A.
The last paragraph tells us that the purpose of carefully servicing a car is ______. to let you sell your car at a good price
B.
to extend its life and ensure safety
C.
to reduce the cost of car servicing
D.
to make the car run faster
【单选题】A car is made up of more than 30,000parts. Each part in a new car is as weak as a baby. So a new car requires proper care and servicing. If you’re unfamiliar with the parts, you have to read through t...
A.
It is recommended to have the cooling system checked when ________. you buy a new car
C.
the engine oil is replaced
D.
the brakes are out of order
【判断题】对大蒜、番茄、西瓜等蔬菜培土,其作用都是为防止植株倒伏和便利排水。
【简答题】下图为汽车的结构组成示意图,简述其四个基本部分的作用及组成。
【简答题】A car is made up of more than 30000 parts. Each part in a new car is as weak as a baby. So a new car requires proper care and servicing. If you're unfamiliar with the parts, you have to read through t...