.No one knows when such a custom first ______...

.

No one knows when such a custom first __________.

高一英语单项填空简单题查看答案及解析

No one knows when such a custom first _____.

A. came into power              B. came into being

C. came true                    D. came out

高一英语单项填空简单题查看答案及解析

No one knows when such a custom first _____.

A. came into power　　　　 　　　　 　 B. came into being

C. came true　　　　　　　　　　　　　　 D. came out

高一英语单项填空中等难度题查看答案及解析

No one knows when such a custom first _____.

A. came into power　　 B. came into being　

C. came true　 　　　 　 D. came out

高一英语单项填空中等难度题查看答案及解析

No one knows for sure when such a custom first _____.

A. came into power    B. came into being   C. came true         D. came out

高一英语单项填空简单题查看答案及解析

No one really knows exactly of when the first people arrived in　　　　 we now know as California

A．where B．when　　　　 C． what D．which

高一英语单项填空中等难度题查看答案及解析

Almost every machine with moving parts has wheels, yet no one knows exactly when the first wheel was invented or what it was used for. We do know, however, that they existed over 5,500 years ago in ancient Asia.

The oldest known transport wheel was discovered in 2002 in Slovenia. It is over 5,100 years old. Evidence suggests that wheels for transport didn't become popular for a while, though. This could be because animals did a perfectly good job of carrying farming tools and humans around.

But it could also be because of a difficult situation. While wheels need to roll on smooth surfaces（光滑表面）, roads with smooth surfaces weren't going to be built until there was plenty of demand for them. Finally, road surfaces did become smoother, but this difficult situation appeared again a few centuries later. There had been no important changes in wheel and vehicle design before the arrival of moden road design.

In the mid-1700s, a Frenchman came up with a new design of road—a base layer (层) of large stones covered with a thin layer of smaller stones. A Scotsman improved on this design in the 1820s and a strong, lasting road surface became a reality. At around the same lime, metal hubs (the central part of a wheel) came into being, followed by the pneumatic tyre(充气轮胎) in 1846. Alloy(合金) wheels were invented in 1967, sixty years after the appearance of tarmacked roads (柏油路). As wheel design took off, vehicles got faster and faster.

1. What might explain why transport wheels didn't become popular for some time?

A. Few knew how to use transport wheels.

B. Humans carried farming tools just as well.

C. Animals were a good means of transport.

D. The existence（存在）of transport wheels was not known.

2.How is the last paragraph mainly developed?

A. By giving examples.

B. By making comparisons.

C. By giving discussion

D. By making classifications.(分类)

3.What is the passage mainly about?

A. The beginning of road design.

B. The development of transport wheels.

C. The history of public transport.

D. His invention of fast-moving vehicles.

高一英语阅读理解简单题查看答案及解析

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

Throughout history, people have been interested in knowing how languages 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 3,000 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 yeas ago.

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

If a language has a large number 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 can’t understand speakers from other parts.

1. The first paragraph mainly tells us that ____ .

A. most people in the world speak Chinese

B. there are thousands of languages in the world today

C. man has much knowledge about languages

D. some people know several languages

2.According to the passage, most European and Indian languages ____ .

A. will soon die out completely        B. were once a relative of English

C. are no longer spoken                    D. come from the same family

3. According to the passage, ____ has the most speakers.

A. Chinese             B. English              C. Spanish              D. German

4.According to the passage, ____ seems to have changed a lot.

A. German            B. English              C. Spanish            D. Chinese

5.The underlined word dialect in the last paragraph probably means ____ .

A. a special language spoken by Chinese

B. the sign used by the Chinese people in a special area

C. the difference between the old and today’s Chinese

D. the form of a language used in one part of the country

高一英语阅读理解简单题查看答案及解析

Throughout history, people have been interested in knowing how languages 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 3,000 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 yeas ago.

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

If a language has a large number 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 can’t understand speakers from other parts.

1 The first paragraph mainly tells us that ____ .

A. most people in the world speak Chinese

B. there are thousands of languages in the world today

C. man has much knowledge about languages

D. some people know several languages

2 According to the passage, most European and Indian languages ____ .

A. will soon die out completely    B. were once a relative of English

C. are no longer spoken              D. come from the same family

3 According to the passage, ____ has the most speakers.

A. Chinese         B. English          C. Spanish          D. German

4 According to the passage, ____ seems to have changed a lot.

A. German         B. English          C. Spanish         D. Chinese

5The underlined word dialect in the last paragraph probably means ____ .

A. a special language spoken by Chinese

B. the sign used by the Chinese people in a special area

C. the difference between the old and today’s Chinese

D. the form of a language used in one part of the country

高一英语阅读理解简单题查看答案及解析