题目内容：

Singapore: A Fine City

Singapore welcomes tourists. When you come to visit Singapore, please keep the laws of this country. Here are some points that you must remember.

   SMOKING: Cigarette smoking is a danger to health. It is not allowed in lifts, cinemas, theaters, all government offices and on buses. If you break it, you have to pay fines of up to $ 1,000.

   LITTER: Singapore is the Garden City of Asia---clean and green. Dropping litter in public places is not allowed. You can be fined up to $ 500 for dropping litter ---even if it only a piece of waste paper or a cigarette end.

   EATING OR DRINKING: In Singapore, when you take a subway or a bus, you are not supposed to eat or drink anything, or you'll be fined up to $ 500.

   RIDING: When you ride a bike across an underpass(地下通道), please push your bike across the underpass, or you have to pay $ 1,000 for riding your bike.

   JAYWALKING*: You must always use the pedestrian(步行者, 徒步的)crossing. You can be fined $ 50 for crossing the street less than 50 meters from a crossing. These laws are also for children who are old enough to be in the street on their own.

1.The underlined word "fine" in the passage means ________.

A. 好B. 罚款C. 晴朗D. 健康

2.When you come to visit Singapore，you should remember to ___________.

A. go shopping       B. keep the law of this country

C. go sightseeing     D. visit some fantastic sights

3.Singapore is a city with _________ according to the passage.

A. cigarettes  B. green plants  C. litter     D. bikes

4.What will happen if you drop a piece of waste paper in Singapore?

A. You have to pick it up.          

B. You have to sweep the street.

C. You will be fined up to $500.    

D. You will be told not to do it again.