20 . 阅读以下英文,完成下列题。
In America, just as in Europe, men usually open doors for women, and women always walk ahead of men into a room or a restaurant, unless(除非) the men have to be ahead of the ladies to choose the table, to open the door of a car or do some other things like the above. On the street, men almost always walk or cross the street on the closer side of the ladies to the traffic. But if a man walks with two ladies, he should walk between them. Then if the host (男主人) or hostess(女主人) or both of them come in a car to get their guest for dinner, the guest should sit at the front seat and leave the back seat though there is no people sitting on it.
(1)In America men usually _______.
A.walk ahead of women
B.eat in a restaurant
C.walk behind women
D.drive a car to work
(2)When does not a man walk ahead of a woman according to the passage?
A.when he has to choose a table.
B.when he invites a lady for dinner
C.when he has to open the door.
D.when he has to do some other things
(3)In the street men _______.
A.cross the street
B.walk on the right side of the ladies
C.walk on the closer side of the ladies to the traffic
D.walk near the ladies
(4)If a man walks with two ladies, he should ______.
A.walk between them
B.run before them
C.follow them
D.go away
(5)If Mrs Green wants you to her house in a car, you should _______.
A.sit beside a guest
B.sit at the front seat
C.sit at the back seat
D.drive the car
