The mobile phone hs influenced people’s life lot since it .inventsB．inventedC．is inventedD．wsThe mobile phone hs influenced people’s life lot since it .invents B．invented C．is invented D．ws invented

—The 3G mobile phone hs influenced people’s life lot since it ___inventsB．inventedC．is invented—The 3G mobile phone hs influenced people’s life lot since it ___invents B．invented C．is invented D．ws invented

A．invents

B．invented

C．is invente

D．was invented

If you asked people what the most important invention has been,many would say the printing press. Others _1_ say the wheel.But even though it’s_2_whether the appearance of the printing press affected the course of history more than the wheel，the printing press _3_ within the top two or three inventions in history. _4_ the telephone, the television,the radio, and the computer,the written word was the only way to _5_ ideas to people too far away to talk with.Until the 6th or 7th century,all books had to be written _6_.Creating a book was difficult，and very few existed.Therefore，very few people read books.

In the 6th and 7th centuries, the Chinese invented a way to print pages by _7_ characters and pictures on wooden，ivory，or clay blocks.They would print a page from the block by putting _8_ on the block and pressing paper onto the ink.This _9_ is called letterpress printing.The invention of letterpress printing was a great advance in communication _10_ each block could be inked many times and many copies of each page could be made.Many books could now be made.Therefore，many people could read the same book.

1.A.might  B.ought to  C.had to  D.should

2.A.variable B.agreeable  C.reliable  D.debatable

3.A.lists  B.ranges   C.ranks   D.covers

4.A.Now that B.No longer  C.Long before D.Since then

5.A.invent  B.communicate C.generalize D.motivate

6.A.by hand  B.at heart  C.on foot  D.in mind

7.A.drawing  B.painting  C.writing  D.carving

8.A.chalk   B.oil   C.ink    D.crystal

9.A.definition B.action   C.movement  D.process

10.A.when  B.because   C.although  D.if

根据以下内容回答题：

If you asked people what the most important invention has been，manv would say the printing press．Others(1)say the wheel．But even though it's(2)whether the appear- ance of the printing press affected the course of history more than the wheel，the printing press(3)within the top two or three inventions in history．

(4)the telephone，the television，the radi0，and the computer，the written word was the only way to(5)ideas to people too far away to talk with．Until the 6th or 7th century．all books had to be written(6)．Creating a book was difficult，and very few existed．Therefore，very few people read books．

In the 6th and 7th centuries，the Chinese invented a way to print pages by(7)characters and pictures on wooden，ivory，or clay blocks．They would print a page from the block by putting(8)on the block and pressing paper onto the ink．This(9)is called letterpress printing．The invention of letterpress printing was a great advance in communication(10)each block could be inked many times and many copies of each page could be made．Many books could now be made．Therefore，many people could read the same book．

请回答（1）题 查看材料

A.might

B.ought to

C.had to

D.should

A．It encouraged people to invent.

B．It protected people's invention.

C．It publicized ideas that might be kept as trade secrets.

D．It provided a way for people to make money out of ideas.

The evidence since the 1930s has inspired people to

A．live longer and healthier.

B．invent a calorie-restricting drug.

C．believe in calorie restriction.

D．get rid of constant hunger.

In 1826, a Frenchman named Niepce needed pictures for his business. So he invented a very simple camera. He put it in a window of his house and took a picture of his garden. That was the first photo.

The next important date in the history of photography (摄影术) was in 1837. That year, Daguere, another Frenchman, took a picture of his reading room. He used a new kind of camera in a different way. In his picture you could see everything very clearly, even the smallest thing. This kind of photo was called a Daguerreotype.

In about 1840, photography was developed. Then photographers could take pictures of people and moving things. That was not simple. The photographers had to carry a lot of film and other machines. But this did not stop them, for example, some in the United States worked so hard.

Mathew Brady was a famous American photographer. He took many pictures of great people. The pictures were unusual' because they were very lifelike.

Photographs also became one kind of art by the end of the 19th century. Some photos were not just copies of the real world. They showed feelings like other kinds of art.

The first photo taken by Niepce was a picture of______.

A．his business

B．his house

C．his garden

D．his window