Now it’s mandatory for people and companies in many cities to sort and recycle household trash.
举一反三
- What will be the primary responsibilities of volunteers A: To paint the trash cans. B: To pick up and sort the trash. C: To pick up and deliver the trash. D: To work in the recycling center.
- Please identify the cause in each of the following situation. In recent decades, many people have poured into the cities and the cities have grown so large that now about 50% of the Earth's population lives in urban areas. A: The cities have grown so large. B: Many people have poured into the cities. C: Now about 50% of the Earth's population lives in urban areas. D: None of them.
- Please identify the casue and effect of the problem in the following situation.In recent decades, many people have poured into the cities and the cities have grown so large that now about 50% of the Earth's population lives in urban areas. A: The problem is "The cities have grown so large." B: The cause is "Many people have poured into the cities." C: The effect is "Now about 50% of the Earth's population lives in urban areas." D: None of them
- Why did many people move to the cities Many people moved to the cities to .
- 再循环、再利用。(take... for granted, trash, recycle)