help!英语考试 阅读理解

help!英语考试 阅读理解
Task 1
　　　The first step in wise car care and service is to buy a car that is in perfect condition.Look the car over carefully to make sure that it doesn’t have any built-in flaws (内在的瑕疵) or service headaches.Be sure you know how to operate your car.Sit in the driver’s seat and have the salesman explain how to start the car.Make sure you learn the location of all the controls.
Check the outside of the car.Open and close the car doors two or three times.Do the doors fit the frames?Do they close completely?Roll the windows up and down.Do they work smoothly and close all the way?Have the salesman try all the lights and signals while you stand outside the car to make sure they work.Start the engine and listen for any noise.The car should run smoothly after it has warned up.All these simple things should be checked before you leave the shop.Next,road-test the car.It should speed up without jerking (颠簸),and the brake should work evenly and quickly.If the car fails to perform on any of these points,do not take it.Insist that the faults be fixed before you accept it.
（ ）21.When you buy a car,you should first _________.
A.learn how to operate the car B.check the condition of the car
（ ）22.While the salesman is testing the lights and signals,you should ________.
A.watch from outside B.roll the windows up

3.B
4.A
5.A
再问： 你说的是 23 24 25么
再答： en
21.B
22.A