Quite a few people like traveling, for it can...

Quite a few people like traveling, for it can increase their knowledge and broaden their _____．

高三英语单项填空中等难度题查看答案及解析

Most people, when they travel to space, would like to stay in orbit for a few days of more. And this stands to reason, if you’re paying $20,000 for your trip to orbit! Strain order for tourism to reach its full potential there’s going to be a need for orbital accommodation---or space hotels. What would a space hotel actually be like to visit? Hotels in orbit will offer the services you expect from a hotel------private rooms, meals, bars. But they’ll also offer two unique experiences: impressive views----of Earth and space---and the endless entertainment of living in zero gravity---including sports and other activities that make use of this.

The hotels themselves will vary greatly----from being quite simple in the early days to huge luxury structure at a later date. It’s actually surprising that as later as 1997, very few designs for space hotels were published. This is mainly because those who might be expected to design them haven’t expected launch costs to come down far enough to make them possible.

Lots of people who’ve been to space have described vividly what it’s like to live in zero gravity. There are obviously all sort of possibilities for dancing, gymnastics, and zero-G sports. Luckily, you don’t need to sleep much living in zero gravity, so you’ll have plenty of time for relaxing by hanging out in a bar with a window looking down at the turning Earth below.

Of course all good things have come to an end. Unfortunately, And so after a few days you’ll find yourself heading back enough you’ll be much more expert at exercising in zero gravity than you were when you arrived. You’ll be thinking how soon you can save up enough to get back up again---or maybe you should change jobs to get to work in an orbiting hotel.

1.When traveling in space, most people would like to stay in orbit for a few days because _______.

2.Which of the following is a unique experience that space hotels will offer?

3.Which of the following is not discussed in the passage?

4.This passage is mainly about ________.

高三英语阅读理解简单题查看答案及解析

31. The cheering went on for quite some time _____ it died down and people took their seats again.

高三英语单项填空简单题查看答案及解析

Dogs are known for their sense of smell．They can find missing people and things like bombs and illegal drugs．Now a study suggests that the animal known as man’s best friend can even find bladder（膀胱）cancer．

Cancer cells are thought to produce chemicals with unusual odors（气味）．Researchers think dogs have the ability to smell these odors, even in very small amounts, in urine（尿）．The sense of smell in dogs is thousands of times better than in humans．

The study follows reports of cases where, for example, a dog showed great interest in a growth on the leg of its owner．The man was later found to be skin cancer．Carolyn Willis led a team of researchers at Amersham Hospital in England．They trained different kinds of dogs for the experiment．The study involved urine collected from bladder cancer patients, from people with other diseases and from healthy people．Each dog was tested 8 times．In each test there were 7 samples for the dogs to smell．The dog should signal the one from a bladder cancer patient by lying down next to it．Two cocker dogs were correct 56 percent of the time．But the scientists reported an average success rate of 41 percent．The British Medical Journal published the research．In all, 36 bladder cancer patients and 108 other people took part．During training, all the dogs reportedly even identified（认出）a cancer in a person who had tested healthy before the study．Doctors found a growth on the person’s right kidney（肾）．Carolyn Willis says dogs could help scientists identify the combined chemicals produced by bladder cancer．That information could then be used to develop machines to test for the chemicals．The team also plans to use dogs to help identify markers for other kinds of cancer．

49．What’s the general idea of the text?

A．Dogs have a good sense of smell        B．Dogs can help cure cancer

C．Dogs can smell cancer                 D．Dogs help perform experiments

50．According to the text, people who suffer bladder cancer_____

A．often have urine with unusual smell                       B．probably smoke cigarettes in their life

C．can easily make dogs lie down

D．are likely to die within nine years

51．The underlined word “involved” in the text is closest in meaning to _____．

A．showed            B．used          C．proved       D．preferred

52．What can we conclude from the last paragraph?

A．Dogs can only smell bladder cancer．

B．Dogs have a good knowledge of cancer．

C．Cancer doesn’t have any sign in the beginning．

D．Scientists might invent some equipment to test cancer．

高三英语阅读理解中等难度题查看答案及解析

For quite a few students, their teacher’s advice is more important than ___ of their parents.

A. one　　　　　　 B. that　　　　　　 C. it　　　　　　 D. any

高三英语单项填空中等难度题查看答案及解析

24．For quite        students, their teacher’s advice is more important than      of their parents.

A．few; one    B．a few; that         C．a little; some     D．a lot; many

高三英语单项填空简单题查看答案及解析

For quite a few students, their teacher’s advice is more important than _______ of their parents’.

A. one　　　　 B. that　　　 　　　　　　　　　 　　　　　　　　　 C. it　　　 　　　　　　　　　 D. any

高三英语单项填空中等难度题查看答案及解析

For quite _____ students，their teacher's advice is more important than _____ of their parents．

A．few；one         B．a little；some      C．a few；that        D．a lot；many

高三英语单项填空中等难度题查看答案及解析

For quite _____ students，their teacher's advice is more important than _____ of their parents．

高三英语单项填空中等难度题查看答案及解析

For quite _____ students，their teacher's advice is more important than _____ of their parents．

高三英语单项填空中等难度题查看答案及解析