China is a country that is changing very quickly over the past fifty years and   1  you look closely(仔细地) you can see it   2  in front of your eyes. Fifty years ago, everybody travelled around by bike. Today lots of people in China still ride their bikes  3  school or work, but many people also take the bus or travel   4   underground. There are some people who even drive their own cars. Shops   5  small businesses but now the centre of China’s cities are full of   6   department stores. In these department stores, you can buy  7  you want in one trip. You can buy food, toys, bikes and even televisions. Television is    8   change that China has seen. Many children would say that they can not imagine life   9  TV set , but years ago they had to live without them. The Internet and the computer have only recently become regular items in our lives. Without the Internet, people would not  10  to get information as quickly as they can now and the Internet helps to make people   11  friends all over the world. Computers help   12  children and adults in their   13  lives Many students are lucky enough   14 able to use them to do their homework or   15  with their friends and sometimes play games.

China is a country that is changing very quickly over the past fifty years and   1  you look closely(仔细地) you can see it   2  in front of your eyes. Fifty years ago, everybody travelled around by bike. Today lots of people in China still ride their bikes  3  school or work, but many people also take the bus or travel   4   underground. There are some people who even drive their own cars. Shops   5  small businesses but now the centre of China’s cities are full of   6   department stores. In these department stores, you can buy  7  you want in one trip. You can buy food, toys, bikes and even televisions. Television is    8   change that China has seen. Many children would say that they can not imagine life   9  TV set , but years ago they had to live without them. The Internet and the computer have only recently become regular items in our lives. Without the Internet, people would not  10  to get information as quickly as they can now and the Internet helps to make people   11  friends all over the world. Computers help   12  children and adults in their   13  lives Many students are lucky enough   14 able to use them to do their homework or   15  with their friends and sometimes play games.

1.                A．even if         B．if              C．although D．so

2.                A．be changing     B．to changing      C．changing D．changes

3.                A．from           B．to             C．in   D．at

4.                A．with           B．at             C．in   D．by

5.                A．is             B．was            C．are D．were

6.                A．large           B．larger          C．small     D．smaller

7.                A．anything        B．something       C．everything    D．nothing

8.                A．others          B．one            C．the others     D．another

9.                A．with one        B．without one      C．with it    D．without it

10.               A．can be able to    B．be able to       C．able to    D．could

11.               A．being          B．been           C．be   D．to be

12.               A．both           B．all             C．either     D．neither

13.               A．every day       B．everyday       C．some day D．someday

14.               A．be            B．being          C．to be D．to

15.               A．speak          B．chatting        C．chat D．speaking

China is a large country of agriculture（农业）.We all know that there are more than 800 million 44  in China. China starts to  45  the science of agriculture much earlier than other countries in the world. While people in Europe and America were trying to shoot wild animals and birds for food, farmers in China were  46  the science of agriculture. For example, Jia Sixie, who lived in the Northern Wei period（386-534 AD）,was one of the farming pioneers. After he finished his work in government, he 47  home and spent his time on research into agriculture. He 48  information, did experiments and learnt from the experience of farmers. He wrote a book called Qi Min Yao Shu. The book 49  has 110000 words is about both farming and gardening. This book is 50  to be an important summary（概要）of the knowledge of farming.

1.A、workers   B、farmers   C、pioneers   D、scientists

2.A、develop   B、grow   C、choose   D、interest

3.A、trying   B、working   C、studying   D、growing

4.A、left    B、built    C、destroyed    D、returned

5.A、advised   B、improved   C、collected   D、planted

6.A、who   B、whom   C、it   D、which

7.A、made   B、considered   C、kept   D、studied

China is a big country ________ a long history.

       A. has     B. on    C. with     D. of