His luggage includes two large cases which __...

His  luggage includes two large cases which ________ as much as 50kg.

高二英语单项填空简单题查看答案及解析

Drinking Water: Bottled or From the Tap?

In America, people will include a case or two of bottled water when buying the week's groceries. When they are going to a soccer game or activity, it's common for them to grab a cold bottle of water out of the fridge with them．In fact, Americans buy more bottled water than any other nation in the world, about 29 billion bottles a year．

But all these plastic bottles use a lot of fossil fuels and pollute the environment．In order to make all the 29 billion bottles, producers use 17 million barrels of crude oil, which is enough to keep a million cars going for 12 months．

So why don't people drink water straight from the tap? Some people have a strong belief that bottled water is better than water out of the tap, but that's not necessarily true．In the US, the local governments make sure water from the tap is safe．There is also growing concern that chemicals in the bottles themselves may go into the water．

People love the convenience of bottled water．But maybe if they realized the problems it causes, they would try drinking from a glass at home or carrying water in a reusable steel container instead of plastic．

Some argue that plastic bottle recycling can help．Recycled bottles can be turned into items like carpeting or clothing．Unfortunately, only one in six bottles is recycled．The rest make it to landfills（垃圾填埋场）or end as trash in other places．Plastic bottles take hundreds of years for them to disintegrate．

Water is important for you, so keep drinking it．But think about how often you use water bottles, and see if you can make a change．

And yes, you can make a difference．Remember this: Recycling one plastic bottle can save enough energy to power a 60-watt light bulb for six hours．

1.Why do Americans prefer bottled water?

A．Bottled water is better than water from the tap．

B．Bottled water is cheaper than water from the tap．

C．Bottled water contains beneficial chemicals in it．

D．Bottled water is more convenient than water from the tap．

2.What does the underlined word "disintegrate" in the fifth paragraph probably mean_____ .

A．Be well recycled．                      B．Become less poisonous．

C．Break into small pieces．                 D．Go down below a surface．

3.The author's intention of writing this passage is to recommend Americans_____.

A．drink more water from the tap

B．send plastic bottles to landfills

C．use water bottles to power light bulls

D．buy bottles filled with water from the tap

高二英语阅读理解中等难度题查看答案及解析

Two more cases of H7N9 bird flu virus have been detected in Zhejiang province, including a man who died last week, authorities said on Wednesday.

The Chinese Center for Disease Control and Prevention confirmed that a 38-year-old patient surnamed Hong from Hangzhou, the provincial capital, who died in hospital on March 27, had the virus.

Hong was infected on March 7 while working in neighboring Jiangsu province. He returned home on March 18, according to the Zhejiang health department.

The other patient, surnamed Yang, is a 67-year-old man. He developed a cough and fever on March 25 and was admitted to hospital on Tuesday.

None of the people who came into close contact with the patients have developed symptoms of the flu, the health department said.

On Sunday, two men in Shanghai died from H7N9. A woman in Anhui province and four men in Jiangsu province remain in criticalcondition, which makes a large number of people scared to death.

All patients had fevers and coughs in the early stages before developing pneumonia(肺炎) and breathing difficulties, China's health authorities said.

Experts say genetic analysis shows that the H7N9 virus can be treated with Tamiflu, an antiviral drug that may slow the spread of influenza（流感，家畜流行性感冒） in the body.

Wang Xianjun, head of the Shandong provincial center of disease control, said H7N9 is sensitive to neuraminidase-inhibiting medicine such as Tamiflu, Qilu Evening News reported on Wednesday.

There are no effective vaccines(疫苗) for H7N9 as yet, Wang said, but using Tamiflu may be effective in the early stages.

1.According to this passage, the most cases of H7N9 bird flu virus have been detected in ______.

A．Zhejiang province                       B．Anhui province

C．Shanghai                              D．Jiangsu province

2.From the whole passage we can learn that_______.

A．two men in Shanghai and a woman in Zhejiang province died from H7N9.

B．the H7N9 virus can be cured with an antiviral drug called Tamiflu.

C．all the patients infected with H7N9 had fevers and coughs in the early stages.

D．only one patient has died from H7N9 in Anhui.

3.The underlined word in the sentence “…four men in Jiangsu province remain in critical condition” may be close to ______ in meaning.

A．very serious and dangerous               B．extremely important

C．quite healthy                           D．not serious or dangerous

4.The passage is mainly about _____.

A．the medicine for H7N9

B．the spread of H7N9 and an antiviral drug

C．the number of patients who died from H7N9

D．people who came into close contact with the patients of H7N9

高二英语阅读理解中等难度题查看答案及解析

Much of my work as a coach includes helping people make an important decision, such as “If Iˈm at a crossroads in my career, which path should I follow？” “If Iˈm considering offers, which one should I accept？”

Difficult decisions like these remind me of a comment made by Scott McNealy, CEO of Sun Microsystems for years during a lecture while I was in a business school at Stanford. He was asked how he made decisions and responded, “Itˈs important to make good decisions. But I spend much less time and energy worrying about making the right decision and much more time and energy ensuring that any decision I make turns out right.”

In fact, before we make any decisions, particularly those difficult ones, weˈre anxious to focus on identifying the “best” option because of the risk of being “wrong”. But a side effect of that mindset(观念模式) is that we pay too much attention to the moment of choice and lose sight of everything that follows. Itˈs what happens next that finally determines whether a given decision was “right”．

Another aspect of this mindset is that our focus on making the “right” decision can easily lead to paralysis(麻痹), because the options weˈre choosing among are so difficult to rank in the first place. How can we definitively determine in advance what career path will be “the best”， or what job offer we should accept? Obviously, we canˈt.

Focusing on the effort after our decision not only helps us succeed, but also reminds us that we play a role in every outcome. Our control should be in our day-to-day activities rather than in our one-time decision.

1.What is the authorˈs job?

A. To teach people to choose good careers.

B. To tell people how to adapt to a new city.

C. To help people make a vital choice.

D. To advise people to ask for a high salary.

2.Which of the following about Scott McNealy is TRUE?

A. He tries his best to make his decision right in the end.

B. He never cares about whether his decision is good or not.

C. Making decisions is not very important for him.

D. He only focuses on the process rather than the outcome.

3.Most people feel anxious when making an important decision because they ________.

A. donˈt know what to do next

B. canˈt find a good coach to give them advice

C. worry about the undesired result it may bring about

D. have no idea of what to expect

4.What is the text mainly about?

A. Making the right decision is very important.

B. Stop worrying about making the right decision.

C. Believe in yourself and choose what you want.

D. Help others make the right decision.

高二英语阅读理解困难题查看答案及解析

Human life is everywhere a ____ in which much is to be endured and little to be enjoyed..

A. case              B.condition                 C. position              D. state

高二英语单项填空简单题查看答案及解析

Human life is everywhere a ______ in which much is to be endured and little

to be enjoyed.

A. case        B.condition                C. position     D. state

高二英语单项填空简单题查看答案及解析

_____ is often the case, we have worked out the production plan.

A. Which　　 B. When　　 C. What　　 D. As

高二英语单项填空中等难度题查看答案及解析

He shouts when he gets angry, _________ is often the case.

A.which B.that C.when D.as

高二英语单项填空中等难度题查看答案及解析

.

He made a big mistake, and _________, he lost his job.

高二英语单项填空简单题查看答案及解析

He made a big mistake, and _________, he lost his job.

A. as a result          B. as soon as      C. in case                  D. even if

高二英语单项填空中等难度题查看答案及解析