Some researchers believe that there is no dou...

Some researchers believe that there is no doubt______a cure for AIDS will be found.

A. whether                          B. that

C. what                             D. which

高三英语单项填空中等难度题查看答案及解析

Some researchers believe that there is no doubt ________ a cure for AIDS will be found.

A. which             B. that                 C. what            D. whether

高三英语单项填空中等难度题查看答案及解析

_____the size of the universe, some researchers believe that there is life beyond our planet.

A. Consider　　　 B. To consider

C. Considered　　 D. Considering

高三英语单项填空中等难度题查看答案及解析

There is no doubt that the Diaoyu Islands are _______ part of China and what some Japanese have done recently is actually ________ offence against Chinese people.

A．a; /              B．a; the             C．the; /             D．/; an

高三英语单项填空中等难度题查看答案及解析

---There is still some doubt ______ he is innocent.

---That’s why he was accused ______ the crime.

A. that; with　　　         B. whether, of　　         C. that, of　　　　         D. whether, with

高三英语单项填空中等难度题查看答案及解析

　　 is some doubt　　 Tom will come to see me this weekend as usual.

A. It; that 　　　　　　 B. It; whether

C. There; that 　　　　 D. There; whether

高三英语单项填空中等难度题查看答案及解析

There is no doubt that obesity is one of the biggest problems that many men and women of all ages suffer from. Although everybody wants to lose weight quickly, burning fat is no easy task. Here are a few tips on weight loss. Don’t expect to just read these tips and expect to lose weight while you sleep. 1.

It is very important to drink a lot of water while reducing the use of salt. 2.

Try not to eat the foods that contain high amounts of fat and instead focus on eating foods rich in fiber.

3. This is the best way to lose weight, as playing a sport can give a person a sense of confidence.

Avoid taking medicines that help reduce your appetite, as they usually have many side effects and can do you more harm than good. Also, you shouldn’t follow unusual diets such as those that focus on drinking large amounts of vitamin-concentrated liquids and the like. 4.

Finally, everyone should know and understand that obesity will eventually lead to bigger and more dangerous diseases and conditions, so it is best for us to stay fit before we gain weight while we still have a chance. 5. It’s better for you to take things slowly and start with losing just a few pounds a month and then increasing that.

A. Just stick to the most popular diets.

B. It will take a lot of effort on your part to succeed.

C. Exercise consistently while you’re on a diet.

D. Salt tends to store water in the body leading to weight again.

E. And in case you feel hungry you should eat low-calories foods.

F. Also, make sure you don’t work on reducing too much weight too fast.

G. When in doubt, don’t be afraid to ask your doctor for recommendations.

高三英语七选五中等难度题查看答案及解析

There is no doubt that the Internet has changed the way that millions of people communicate with the outside world. And there is a lot of buzz and activity around social networking. One of the most interesting opportunities which arise from this is lifestreaming.

When people hang out with friends online, they talk about music, review movies, share travel stories, exchange photos and discuss video games. And they chat about life and recommend books as well.

Lifestreaming is an online record of a person's daily activities. It will allow you to climb inside the head of someone. And you can also experience their day through a digital collection of public text messages, blog posts and photos. What's more, thanks to mobile broadband(宽带) and tiny video cameras, you can also watch a live video stream of them as they move around their world.

Lifestreaming offers the ability to store and broadcast this information exchange. People now can create，collect and publish their interests and activities. They are creating content that reflects their life.

Generally speaking, the lifestreamers have been broadcasting their lives 24 hours a day. Facebook havs now made it possible to load all these other Websites directly into your Facebook profiles. Now users can display their blog posts from their blog. They can display the drunken pictures that they uploaded. The embarrassing videos they have from their YouTube profile can also be shown, and so much more.

Lifestreaming is the newest way to let your friends know what you're up to, and you needn't force them to follow you across many places. Not everyone is into lifestreaming, but it is one of the hottest areas for development out there. And there are a large amount of services offering a way to collect all the little bits of your online life，

Life streaming might be described as a variation of microblogging, because they all focus on the brevity(简洁) of content. But you cannot ignore the difference between them. With microblogging, you write messages directly within the application itself－as you might send a text message. But with lifestreaming application, you collect your other content from around the Web and arrange it into a single stream of short bits of information.

With lifestreaming, people now can learn more about people they trust. By selectively following lifestreams, people are changing how they get information.

续表

高三英语其他题中等难度题查看答案及解析

There is no doubt that the Internet has changed the way that millions of people communicate with the outside world. And there is a lot of buzz and activity around social networking. One of the most interesting opportunities which arise from this is lifestreaming.

When people hang out with friends online, they talk about music, review movies, share travel stories, exchange photos and discuss video games. And they chat about life and recommend books as well.

Lifestreaming is an online record of a person's daily activities. It will allow you to climb inside the head of someone. And you can also experience their day through a digital collection of public text messages, blog posts and photos. What's more, thanks to mobile broadband(宽带) and tiny video cameras, you can also watch a live video stream of them as they move around their world.

Lifestreaming offers the ability to store and broadcast this information exchange. People now can create，collect and publish their interests and activities. They are creating content that reflects their life.

Generally speaking, the lifestreamers have been broadcasting their lives 24 hours a day. Facebook havs now made it possible to load all these other Websites directly into your Facebook profiles. Now users can display their blog posts from their blog. They can display the drunken pictures that they uploaded. The embarrassing videos they have from their YouTube profile can also be shown, and so much more.

Lifestreaming is the newest way to let your friends know what you're up to, and you needn't force them to follow you across many places. Not everyone is into lifestreaming, but it is one of the hottest areas for development out there. And there are a large amount of services offering a way to collect all the little bits of your online life，

Life streaming might be described as a variation of microblogging, because they all focus on the brevity(简洁) of content. But you cannot ignore the difference between them. With microblogging, you write messages directly within the application itself－as you might send a text message. But with lifestreaming application, you collect your other content from around the Web and arrange it into a single stream of short bits of information.

With lifestreaming, people now can learn more about people they trust. By selectively following lifestreams, people are changing how they get information.

高三英语其他题中等难度题查看答案及解析

There’s no doubt that water is vital to any life. About 60 percent of the average adult human body is made of water. This includes most of your brain, heart, lungs, muscles and skin, and even about 30 percent of your bones. Yet there’s little scientific agreement about the exact amount of the stuff an individual should consume each day. So how much water do you actually need to drink to be healthy?

You may have heard that you should drink eight 8-ounce glasses of water a day. Yet, the downside of this rule, researchers say, is that drinking water by the glass is not the only way that humans take in it. The “8 X 8” rule essentially overlooks two big sources of daily water consumption. One such source is food. Everything you eat contains some water. Watermelons, for example, are more than 90 percent water by weight. Different diets naturally contain different amounts of waters, and the counts. The other key water sources are other beverages. Non-alcoholic drinks such as coffee, and tea, contain mostly water and all contribute to your hydration（水量）.

So, between all the food, water and other fluids you consume in a day, how much water should you aim to take in?

The National Academics of Sciences suggests that woman consume a total of approximately 2.7 liters (91 ounces) of warm from all beverages and foods each day and men 3.7 liters (125 ounces). But these are just general guidelines.

The truth is, there is no magic standard for hydration—everyone’s need vary depending on their age, weight, level of physical activity, general health and even the climate they live in. The more water you lose, the more water you’ll need to replace with food and drink. If you are looking for concrete advice, though, the best place to look is within. Drink up when you’re thirsty.

1.How does the author support the underlined sentence in Para 1?

A. By providing facts.

B. By asking a question.

C. By making a comparison.

D. By putting forward suggestions.

2.According to the “8 X 8” rule, how much water should we take in a day?

A. 8 ounces　　 B. 64 ounces

C. 91 ounces　　 D. 125 ounces

3.What’s the disadvantage of the “8 X 8” rule?

A. The water from both food and other beverages is ignored.

B. It includes the amount of water from both food and beverages.

C. It does not take water from drinks into account.

D. It overlooks the fact that we take in 90% of the water from fruits.

4.What can we infer from the final suggestion?

A. A man doing tiring physical work drunks less than 3.7 liters a week.

B. A person in good health drinks whenever he feels thirsty.

C. An overweight male in a hot summer drinks 125 ounces every two days.

D. A female eating a lot of watermelons drinks more than 91 ounces daily.

高三英语阅读理解困难题查看答案及解析