1. (2023七下·潮阳月考)  阅读理解

The roads of our city are very busy. There are a lot of cars, buses and bikes on the road. This is called "traffic". You will see signs on the roads while driving or walking down streets. You must know traffic lights and traffic signs. Now let's take a look at the signs in the pictures below, so you can understand them better.

	YIELD—This sign tells you that you need to slow down, but you may not have to come to a stop.
	Crosswalk—This sign tells walkers that they can cross the street. So cars have to stop when they see a person walking on the crosswalk.
	DO NOT ENTER（进入）—This sign means you mustn't enter the road at that point.
	FASTEN YOUR SEAT BELT—There are often signs on roads in the United States telling people that they must wear seat belts. All states in the US have different seat belt laws.
	POLAR BEAR ALERT（警惕的）—This sign tells drivers that they should be alert to wildlife in the area.
	SCHOOL ZONE—This sign tells drivers that there is a school nearby, so it is a good idea to slow down and pay attention to children.

1. （1） How many traffic signs are there in this passage?

   A . Three. B . Four. C . Five. D . Six.
3. （2） What do people need to do when they see the "YIELD" sign?

   A . They need to slow down. B . They need to wear seat belts. C . They need to come to a full stop. D . They need to enter the road at that point.
5. （3） Who should be alert to wildlife with a sign of POLAR BEAR ALERT? 

   A . The animals. B . The walkers. C . The children. D . The drivers.
7. （4） Which of the following is true?

   A . Crosswalk means cars can cross the street. B . All states in the US have the same traffic law. C . DO NOT ENTER only tells children not to enter a place. D . SCHOOL ZONE is to tell people to pay attention to children.
9. （5） Where is this passage most probably from?

   A . A history book. B . A traffic magazine. C . A weather report. D . A sports report.