根據(jù)課文填空，每空一詞。
     What are some of the problems caused by chemical fertilizers? First, they damage the land l_____ killing
the helpful bacteria and pests as well as the harmful ones. Chemicals also stay in the ground and underground
water for a long time. This affects crops and, 2_____, animals and humans, 3_____ chemicals get inside the
crops and cannot just be washed 4_____. These chemicals in the food supply build 5_____ in people's bodies
over time. Many of these chemicals can lead 6_____ cancer or other illnesses. 7_____ addition, fruit, vegetables
and other food grown with chemical fertilizers usually grow 8_____ fast to be full of much nutrition. They
may look beautiful, 9_____ inside there is usually more water than vitamins and minerals.
     10_____ these discoveries, some farmers and many customers are beginnng to tum to organic farming.
Organic farming is simply farming 11_____ using any chemicals. They focus 12_____ keeping their soil rich
and free of disease. A healthy soil reduces disease and helps crops grow strong and healthy. Organic farmers,
therefore, often prefer using natural waste 13_____ animals as fertilizer. They feel that this makes the soil in
their fields 14_____ in minerals and so more fertile. This also keeps the air, soil, water and crops 15_____
from chemicals.
l. by  2. therefore  3. since  4. off  5. up  6. to  7. In  8. too  9. but
10. With  11. without  12. on  13. from  14. richer  15. free
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源：海南省海南中學(xué)2011－2012學(xué)年高一上學(xué)期期中考試英語(yǔ)試題 題型：022

根據(jù)課文內(nèi)容填空，每空一詞

But how could the 　　1　　 believe it was natural? Everywhere they looked nearly everything was 　　2　　．All of the city's hospitals, 75％ of its factories and buildings and 90％ of its homes were 　　3　　．　　4　　 covered the ground like red autumn leaves．No wind, however, could blow them away．Two dams fell and most of the bridges also fell or were not safe for travelling．The railway 　　5　　 were now useless pieces of steel．Tens of thousands of cows would never give milk again．Half a million pigs and millions of chickens were dead．Sand now filled the wells instead of water．People were 　　6　　．Then, later that afternoon, another big 　　7　　 which was almost as strong as the first one shook Tangshan．Some of the rescue workers and doctors were 　　8　　 under the ruins．More buildings fell down．Water, food, and 　　9　　 were hard to get．People began to wonder how long the 　　10　　 would last．

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：甘肅省天水一中2011－2012學(xué)年高二下學(xué)期第一學(xué)段考試英語(yǔ)試題 題型：053

課文填空(根據(jù)所學(xué)課文填空，每空限填一詞)：

　　There is no 　　1　　 or water and even no textbooks either．I'm still trying to 　　2　　 to these conditions．However, one thing is for 　　3　　．I have become more imaginative in my teaching．Science is my most 　　4　　 subject as my student have no 　　5　　 of doing experiments．

　　Xie Lei, who is 21 years old, has come to our university to study for a business 　　6　　．She is half way through the preparation year, which most foreign students complete before applying for a 　　7　　 course．

　　Xie Lei told me that she feels much more at home in England now, and what had seemed very 　　8　　 before now appears quite normal．“ I have one more thing to achieve．I have been so 　　9　　 with work that I haven't had time for social activities．I think it's important to have a 　　10　　 between study and social life．

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：同步題 題型：填空題

根據(jù)課文填空，每空一詞。
     The most universal 1_____ expression is, of course, the smile-its function is to show 2_____ and put
people 3_____ ease. It does not always mean that we are 4_____ happy, however. Smiles around the world
can be 5_____, hiding other feelings like anger, fear or worry. There are 6_____ smiles, such as when
someone "7_____ face" and smiles to hide it. However, the general purpose of smiling is to show 8_____
feelings.
     From the time we are babies, we show unhappiness or anger by 9_____. In most places around the world,
frowning and 10_____ one's back to someone shows anger. Making a fist and shaking it almost always means
that someone is angry and threatening another person.
     There are many ways around the world to show agreement, but 11_____ the head up and down is used
for agreement almost worldwide. Most people also understand that 12_____ the head from side to side means
13_____ or refusal.
     How about showing that I am bored? Looking away from people or 14_____ will, in most cases, make me
appear to be 15_____. However, if I turn toward and look at someone or something, people from almost every
culture will think that I am interested. If I 16_____ my eyes and turn my head away, I most 17_____ do not
believe what I am hearing or do not like it.
     With so many cultural differences between people, it is great to have some 18_____ in body language. We
can often be wrong 19_____ each other, so it is an 20_____ thing that we understand each other as well as
we do!

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：閱讀理解

第二部分       非選擇題(共55分)

I.單詞填空(共25小題；每小題1分，滿(mǎn)分25分)

A) 按課文內(nèi)容填空，每空一詞。(共15空格；每空格1分，滿(mǎn)分15分)

NCE L27

It has been said that everyone lives by selling something.   76   this statement, teachers live by selling knowledge, philosophers by selling wisdom and priests by selling spiritual comfort. Though it may be possible to   77   of material good in terms of money,…The conditions of society are   78   that skills have to be paid for in the same way that goods are paid for at a shop. Everyone has something to sell.

NCE L29

Whether we find a joke funny or not   79   where we have been brought up. The sense of humour is mysteriously bound up with   80  .

 Most funny stories are based on comic situations. In spite of national differences, certain funny situations   81  .

U4

Science is my   82   as there is no equipment and if I need water I have to carry it from my house in a bucket!   83   I was showing the boys a chemistry experiment…Sometimes I wonder how relevant chemistry is to the kids,   84   will be going back to…In fact, I wonder whether I’m   85   to these boys’ lives at all.

U5

Six months ago Xie Lei said goodbye to her family and friends in China and   86   for London.

“…I have been so   87   used to everything that I haven’t had time for  88  . I think it’s important to   89   between study and a social life. I’m going to join a few university clubs and    90   I’ll meet some people I have things in common with.”

B) 根據(jù)首字母或括號(hào)內(nèi)的提示填寫(xiě)單詞。（共10空格，每空格1分，滿(mǎn)分10分）

91. He managed to get a loan to p________ a house.

92. Linda was o__________ with the work of redecorating her house.

93. The Students’ Union called on us to d__________ money to those children in trouble.

94. Parking in this street is the p___________ of the residents.

95. Do as you’re told, o___________ you’ll be in trouble.

96. She was such an excellent clerk that she was strongly r___________ for the new post.

97. In Britain the Queen reigns, but the country is __________ (治理) by the Prime Minister.

98. The novel c____________(吸引) the imagination of thousands of readers.

99. No one s________ (懷疑) that there might be someone else on the farm who had never been seen.

100. Do me a f_________ and turn the radio down while I’m on the phone, will you?

查看答案和解析>>

同步練習(xí)冊(cè)答案