Gender imbalance has become a serious problem...

Gender imbalance has become a serious problem in China, _______ the Chinese government is giving serious thought to.

A．the one           B．that              C．one              D．those

高三英语单项填空中等难度题查看答案及解析

----In recent years, _____problem of global warming has become very serious.

----That’s right. People are facing _____diversity of natural disasters now.

A. /, a       B. a, the      C. the, a     D. a, a

高三英语单项填空简单题查看答案及解析

E-waste is fast becoming a serious global problem. 1.

The source of e-waste

We live in a society that constantly produces and consumes electronic products. It is often cheaper to buy new pieces of equipment than to repair old ones. Also, through clever advertising, companies persuade consumers to replace their old TVs, mobile phones and computers for the latest models. E-waste is created when we throw away electronic equipment like this. In the EU alone, about 8.7 million tonnes of e-waste is produced each year. 2.

The problem with e-waste

Burying e-waste in landfills or burning it causes serious problems for the environment. 3. These substances can then leak into the ground in landfills or pollute the air when they are burnt.

Global recycling schemes (计划)

4. However, their schemes are not always managed properly and sometimes electronics are just sent to poor countries such as Ghana. Here they are often burnt in public areas, which is very bad for people’s health. Setting up recycling programs in the countries that create e-waste could solve this problem. E-cycling centres could recycle the parts that we can reuse and properly dispose of the rest.

Take-back policy

Another solution to e-waste is to make manufacturers responsible for their used products. This could mean forcing them to take back old products which are no longer wanted. 5.

Consuming less

We can all reduce the amount of waste we produce by buying electrical products only when we have to.

A. In recent years, many countries have started recycling e-waste.

B. They should then make sure they are properly recycled or reused.

C. Sadly, just over one million tonnes is recycled.

D. This report will examine this problem and provide some possible solutions.

E. By resisting the temptation to buy a product just to have the latest version, we cut down on e-waste.

F. Electronics contain dangerous chemicals and metals.

G. Both manufacturers and consumers must accept their responsibilities and make efforts to keep it to a minimum.

高三英语七选五中等难度题查看答案及解析

阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

Fishing nets in the sea have become1.serious problem. They may be many kilometers long with plastic balls to keep them2. (float) on the water, and weights to hold them down on the seabed.3. (unfortunate), the plastic nets are impossible to see underwater. So the term to describe4.(they) is “a wall of death”. Their advantage is5.they catch fish effectively.

However, they also cause danger to sea animals. First, not only are target fish caught in the net, but many other sea6.(animal) are found hanging there. Those not7.(need) for marketing are thrown away. Second, nets are in danger of 8.(cut) loose by fishermen. If a net　 9.(become) free-floating, it is moved by the tides all over the ocean. It behaves as a hidden danger, killing all that are trapped in it. So many animals being caught in driftnets make many think that it is necessary to have a worldwide ban 10.all driftnet fishing.

高三英语语法填空中等难度题查看答案及解析

Taiyuan, a city in North China, was struck by a heavy snow last week, _____serious traffic problems.

A．facing         B．faced    C．having faced       D to face

高三英语单项填空简单题查看答案及解析

---In recent years, _____ problem of global warming has been very serious.

---That's right. People are facing ____ number of natural disasters now.

高三英语单项填空中等难度题查看答案及解析

China has recently been faced with serious issues of product safety. In Panama ,it is said that medicine made with a poisonous chemical sickened some people. A Chinese company had identified it as diethylamide glycol(乙二醇),a low-cost substitute commonly used in automobile antifreeze(防冻剂)．

Some countries have banned Chinese-made toothpaste containing diethylamide glycol. China has now told companies to discontinue its use, even though it says the toothpaste is safe. Another industrial chemical, melamine, was found in wheat flour used to make pet food in North America. Thousands of dogs and cats became sick.

The United States has restricted some imports of Chinese seafood because they contained banned substance. And questions have been raised about other products, including children's toys covered with lead paint.

Chinese officials promised to provide the European Union, the biggest trading partner, with detailed reports on enforcement efforts against unsafe goods.

Meglena Kuneva, commissioner(理事) for consumer protection of the European Union said China should have kept its promise.

China recently closed three companies linked to the Panama and the pet food scare. And it dismissed the former head of its food and drug administration. He was found guilty of corruption(腐败)for approving unsafe drugs. This week, a conference of the State Council approved a proposed special measure on the supervision of food safety. The Xinhua News Agency said it calls for stronger controls over producers, greater responsibilities for government and more serious punishment for illegal activities.

But Chinese officials have accused some foreign media of overstating problems with goods made in China. They say food imports from the United States also fail inspection sometimes. Next week, American and Chinese food safety officials are planning to hold 5 days of meetings in Beijing to discuss cooperation.

1.How many cases with safety problems are mentioned in the passage?

A. Six.　　　　　 B. Five.　　　　　　　 C. Four.　　　　　　 D. Three.

2.How was Panama case dealt with afterwards?

A. Three companies linked to it　 were closed down.

B. The former head of food and drug administration was removed from his position.

C. More serious punishment was conducted for leaders linked to it.

D. Both A and B.

3.It can be implied but not clearly stated that________.

A. Chinese-made toothpaste is safe

B. the safety of "Made in China" is doubted

C. there are safety problems with more Chinese products

D. stronger control over Chinese products is in need

4.The passage is mainly about________.

A. China is facing product safety problems

B. more controls are taken of Chinese goods

C. overstated problems with Chinese goods

D. China is losing its trade partners

5.What does “it” refer to in the last but one paragraph?

A. China　　　　　　　　　　　　　　　　     B. The European Union

C. Chinese officials　　　　　　　　　　     D. The Chinese company

高三英语阅读理解中等难度题查看答案及解析

China has recently been faced with serious issues of product safety. In Panama, it is said that medicine made with a poisonous chemical sickened some people. A Chinese company had identified it as diethylamide glycol （[化]乙二醇）, a low – cost substitute commonly used in automobile antifreeze（防冻剂）.

Some countries have banned Chinese-made toothpaste containing diethylamide glycol. China has now told companies to discontinue its use, even though it says the toothpaste is safe. Another industrial chemical, melamine, was found in wheat flour used to make pet food in North America. Thousands of dogs and cats became sick.

The United States has restricted some imports of Chinese seafood because they contained banned substance. And questions have been raised about other products, including children’s toys covered with lead paint.

Chinese officials promised to provide the European Union, the biggest trading partner, with detailed reports on enforcement efforts against unsafe goods.

Meglena Kuneva, commissioner (理事) for consumer protection of the European Union said China should have kept its promise.

China recently closed three companies linked to the Panama and the pet food scare. And it dismissed the former head of its food and drug administration. He was found guilty of corruption (腐败) for approving unsafe drugs. This week, a conference of the State Council approved a proposed special measure on the supervision of food safety. The Xinhua News Agency said it calls for stronger controls over producers, greater responsibilities for government and more serious punishment for illegal activities.

But Chinese officials have accused some foreign media of overstating problems with goods made in China. They say food imports from the United States also fail inspection sometimes. Next Week, American and Chinese food safety officials are planning to hold 5 days of meetings in Beijing to discuss cooperation.

1.How many cases with safety problems are mentioned in the passage?

2.How was Panama case dealt with afterwards?

A．Three companies linked to it were closed down.

B．The former head of food and drug administration was removed from his position.

C．More serious punishment was conducted for leaders linked to it.

D．Both A and B.

3.It can be implied but not clearly stated that ________.

4.The passage is mainly about ________.

5.What does “it” refers to in the last but one paragraph?

高三英语阅读理解中等难度题查看答案及解析

Student loan (贷款) debt has become a worldwide problem. In America, the country's overall student debt reached a record of $1.6 trillion in 2019. The average person with student loan debt owed between $20,000 and $25,000. A recent Japanese government report says it has been lending over $9 billion yearly to students since 2010. Similar conditions exist in Africa and South America.

Several factors account for high student loan debt. One is that employers everywhere have increased their demands for skilled workers, making higher education a requirement for many jobs. The students, however, after graduation, often find that their country's economy is not strong enough to support their financial needs, so their ability to pay back the loan becomes a problem.

To solve the problem, many countries are seeking their ways. Australia has developed a system where students do not have to pay anything back until they are earning at least $40,000 a year. In America, several candidates running for president in the 2020 election have offered more extreme solutions that all or at least some of these loans will be forgiven.

Some professors in several universities recently studied what the effects of debt forgiveness might be. They found that, overall, sudden debt relief greatly improved the borrowers' lives. Not only did they have more money, but they were more likely to move to a new area and seek better paying work.

Yet the professors' research doesn't include what might happen to financial institutions or the overall economy if debt were totally forgiven. It only looks at how debt forgiveness would help the borrowers. They warn of some other possible negative effects. If a borrower knew that if he ran into any trouble he would be saved because he could get the debt relief, then he might actually become more reckless (轻率的) with his borrowing in the future.

No matter what, the professors agree that if countries do decide to approve some student debt relief the neediest students should be helped first.

1.How does the author introduce the problem of student loan?

A.By making a comparison. B.By making classifications.

C.By presenting some statistics. D.By setting down general rules.

2.What can we learn about student loan debt relief?

A.It will surely provide some benefits to borrowers.

B.It has already been carried out in the United States.

C.It aims to encourage more students to borrow money.

D.It will prevent a person from landing a well-paying job.

3.What is the professors' attitude to debt forgiveness?

A.Uncaring. B.Positive.

C.Disapproving. D.Cautious.

4.What's the main idea of the text?

A.Student loan debt is the most serious problem worldwide.

B.Growing global student debt fuels search for solutions.

C.Student loan debt tends to pull the needy out of trouble.

D.People hold different opinions on debt forgiveness.

高三英语阅读理解简单题查看答案及解析

Recently, online hike-sharing has become the new favorite in China. In major cities, bikes in, yellow, orange, blue, white and green, can be seen almost everywhere on the street. It seems that these bikes appeared suddenly, adding a new beautiful scenery to Chinese cities.

Both the market and the public welcome online bike-sharing, but is it really a promising business? Well, it depends. After all, online bike-sharing platforms can never get away with huge operating cost and uncertain government policy.

Some theorists might say that online bike-sharing platforms can earn a fortune simply through deposit. Since users will always need to rent bikes, their deposit will always be kept to online bike-sharing platforms.

However，although online bike-sharing platforms may be able to use the deposit for other purposes at the primary stage, they will have to set up a special account, so that the deposit shall be used specially for its designated (指定的) purpose. As the market gets increasingly mature, they will have to do so whether to be responsible for users or in consideration of possible government regulations.

Now that online hike-sharing platforms can，t make profit through deposit，how can they become profitable as fiercer market unfolds? Although Hu Weiwei, CEO of Mobike, stated in an article that she would take Mobike as charitable(慈善的) project if she failed, running a startup is absolutely different from managing a charity organization. After all , she has to pay back investors’ billions of investment(投资).

To make profit, online bike-sharing platforms might have toincrease rent fee for each trip, just as Didi did

From this aspect, it might be a really good business. If we consider full screen ads fee, recommendation fee for business owners, etc. , its annual income might reach at least RMB 15 billion. If we consider the huge operation cost, including bike repairs，bikes’ service life and labor cost, there might not be much net profit left. After all, offline operation cost has always been an unbearable burden for such internet plus mode-based startups.

1.How does the author feel about the future of online bike-sharing platforms?

A. Optimistic.　　 B. Doubtful.

C. Hopeful.　　 D. Secure.

2.How do some theorists think online bike-sharing platforms can make money?

A. Through advertisements.　　 B. Through services.

C. Through deposit.　　 D. Through investment.

3.How should deposit be dealt with when the market is mature according to the author?

A. Used for other purposes.　　 B. Kept in a special account.

C. Used for charity.　　 D. Left aside to the users.

4.What does the underlined word “unfolds” mean in the passage?

A. Shrinks.　　 B. Spreads.　　 C. Shows.　　 D. Develops.

高三英语阅读理解中等难度题查看答案及解析