No one knows if _____________ that boy, but i...

No one knows if _____________ that boy, but if __________ him, her parents will be disappointed.

A. she will marry, she will marry　　 B. she marries; she marries

C. she will marry, she marries　　 D. she marries; she will marry

高一英语单项填空简单题查看答案及解析

_____ the boy is determined to do something , no one can stop him.

A. Even if        B. Now that        C. Once       D. However

高一英语单项填空中等难度题查看答案及解析

No one can stop him,________ the boy is determined to do something.

A.even if          B.once        C.now that      D.although

高一英语单项填空中等难度题查看答案及解析

No one in the department but Tom and I ________ that the director is going to resign.

A．knows            B．know             C．have known        D．am to know

高一英语单项填空中等难度题查看答案及解析

No one in the department but Tom and I ________ that the director is going to resign.

A．knows            B．know             C．have known        D．am to know

高一英语单项填空中等难度题查看答案及解析

No one knows why we sleep,but it’s certain that we need to.People who are prevented from sleeping begin to suffer obvious effects after a few days—they think less clearly,and they fall asleep during the working hours;some may have hallucinations（幻觉）.

There are no rules about sleep.Generally speaking,grown-ups sleep about 7 and half hours each night and probably more than 60 percent get between seven and eight hours.But perhaps eight percent are quite happy with 5 hours or lees,and four percent or so find that they want ten hours or more.If you feel all right,you’re probably getting enough sleep.The important thing is not to worry how much other people get—their needs may be different.Exercise doesn’t seem to need to increase the sleep time—office workers,for example,sleep for about as long as people doing physically active work.

Children sleep more than grown-ups---perhaps 14 to 18 hours soon after birth,going down to grow-up levels by early teenage.Sleep patterns also tend to be different in the elderly,who may sleep less at night than they did when younger,find sleep getting more broken,and often make it a rule to sleep during the daytime.

1.According to the passage,some people are unable to think clearly because　　　　　 .

A. they have hallucinations　　 B. they feel sleepy during the working hours

C. they don’t have enough sleep　　 D. they are certain to be kept from going to bed

2.Which of the following is true?

A. All grown-ups must have at least eight-hour sleep　　 B. Most of grown-ups sleep for seven or eight hours

C. Quite a few people need only 5 hours or less for them sleep　　 D. No grown-ups sleep more than ten hours

3.Whether you have got enough steep is judged by　　　　　 .

A. how may hours you have slept　　 B. How may hours you need to sleep

C. Whether you do exercise and physical work　　 D. Whether you feel fresh and energetic

4.According to the passage a boy of 14 years old sleeps　　　　　 .

A. as long hours as a grown-up　　 B. much longer hours than grown-up

C. for 14 hours each night　　 D. for less than 8 hours per night

高一英语阅读理解中等难度题查看答案及解析

No one in the department but Tom and I ________ that the director is going to resign（辞职）.

高一英语单项填空简单题查看答案及解析

At first, we didn't know about Tom. But ____, we came to know that he was an honest boy.

A．suddenly          B．luckily            C．gradually          D．slightly

高一英语单项填空中等难度题查看答案及解析

Throughout history, people have been interested in knowing how language first began, but no one knows exactly where or how this happened. However, we do know a lot about languages, the languages of today and also the languages of earlier times. There are probably about three thousand languages in the world today. Chinese is the language with the most speakers. English, Russian and Spanish are also spoken by many millions of people. On the other hand, some languages in the world have less than one hundred speakers.

There are several important families of languages in the world. For example, most of the languages of Europe are in one large family called Indo-European. The original (最初的) language of this family was spoken about 4,500 years ago. Many of the present day languages of Europe and India are modern forms of the language of 4,500 years ago.

Languages are always changing. The English of today is very different from the English of 500 years ago. In time some even die out completely. About 1,000 years ago English was a little -known relative of German spoken on one of the borders（边界）of Europe.

If a language has a lot of speakers or if it is very old, there may be differences in the way it is spoken in different areas. That is, the language may have several dialects. Chinese is a good example of dialect differences. Chinese has been spoken for thousands of years by many millions of speakers. The differences between the dialects of Chinese are so great that speakers of Chinese from some parts of China cannot understand speakers from other parts.

1.The first paragraph mainly tells us that_______.

2.Many European and Indian languages ______.

3.____ seems to have changed a lot

4. The best title of this passage is ________ .

高一英语阅读理解中等难度题查看答案及解析

There are many colors in nature. But do you know if a color has weight? I think you’ll say “no”. But I am afraid you are wrong. If you don’t believe, you may do a small experiment.

First, put two objects（物体） with the same weight into two boxes. Then cover the box. Third, wrap(裹) one box with a red piece of paper, the other with a white piece of paper. OK. Now hold the boxes with your hand one by one. It is certain that you will think the red one is a little heavier.

Why do you think so? A scientist found that different colors have different weights in a man’s mind. So he did many tests and at last he got the result. That is to say, every color has its own weight in our mind and their order is the same. The heaviest color is red, then blue, green, yellow and white.

The scientist told us that colors also have smell. Can you smell the color? Of course not. Then why did the scientist say so? That is because every color stands for (代表)a kind of light with a certain wavelength(波长). It reaches our brain through sense organs(感觉器官).

According to this discovery, scientists say that people accept the colors they like, and refuse the colors they hate. So your body and mind will be healthy by using the colors you like. Or you’ll be nervous or ill. For example, if you stay in a room with red windows, wallpapers and furniture for two hours, you’ll feel you have been there for four hours. But if the room is blue, you’ll feel you have been there for only an hour. Another example, if a person walks out of a red room and into a blue room, his temperature will fall. That means our body temperature will change with different colors.

1.The idea of the second paragraph is to tell us ________.

2.Why did the scientist say colors have smell?

3.If a person walks from a blue room to a red room, his body temperature will__________.

4.It can be known from the text that________.

5.This passage is probably a __________.

高一英语阅读理解中等难度题查看答案及解析