题目内容：

    Garbage sorting has become a hot issue around China, especially after Shanghai began carrying out a regulation on July 1.

Beijing, as a forerunner in environmental protection, has thus been expected to follow suit. The capital of the country has long been campaigning for sorting and recycling household waste, as part of its environmental drive for sustainable growth, local media reported.

The current regulation gives garbage sorting responsibilities to government departments, property management groups and other organizations. It also gives rules for companies, outlining how they’re responsible for waste collection, transportation and treatment. Only individuals are not subject to responsibilities.

The long-awaited revision will soon change the situation, “Taking out the trash without sorting it properly will be illegal,” said Sun Xinjun, director of the Beijing Commission of Urban Management. In Shanghai, violators are now fined up to 200 yuan ($30)for trash-sorting violations. The maximum fine in Beijing will not be less than that, he said.

The Beijing city government first set out to promote garbage sorting in 2009. Authorities have since called on citizens to sort their household waste into four types-recyclable waste, kitchen trash, dangerous waste and others-and leave it in a corresponding dustbin or trash can. Blue-colored dustbins signify items within are recyclable, green represents kitchen trash, red corresponds to dangerous materials and grey to other waste.

To promote the awareness of garbage sorting and expand the base of participants, authorities have employed workers to help residents on the spot. With intelligent devices, those who throw in recyclable waste at given sites will be rewarded with bonus points, which can be used to buy daily goods. At some communities, there are no color-coded dustbins. Instead, a scheduled garbage collection service is offered to help improve the environment. In other communities, workers offer a door-to-door service to collect recyclables or kitchen waste.

Beijing Environmental Sanitation Engineering Group has been promoting new garbage sorting facilities such as recycling cabinets and smart kitchen waste trash cans since 2016, Xinhua News Agency reported. Nearly 26,000 metric tons of household waste is generated across Beijing on a daily basis and 29 terminal garbage disposal facilities are working at full capacity. Nearly 9.3 million tons of household waste was processed in the city last year.

1.According to the passage, which dustbins should some used coke cans be thrown into?

A.Grey-colored dustbins. B.Red-colored dustbins.

C.Green-colored dustbins. D.Blue-colored dustbins.

2.We can learn from the passage that ________.

A.new technology has been applied to help deal with garbage

B.Beijing carried out a more severe rule on garbage sorting than Shanghai

C.the change of the current regulation has aroused objection among citizens

D.the amount of household waste in Beijing is far from something disturbing

3.What is the best title for the text?

A.How to Sort Garbage in China B.The Current Regulation in Beijing

C.Garbage Collection in Beijing D.Waste Recycling Project Counts

4.The passage can be sorted as ________.

A.a book review B.a travel brochure

C.an environment report D.a geography essay