( ) 1. If we don't protect our environment ，nobody what will happen in the future.
A. know B. knew
C. knows D. have known
l.C 由if引導的從句可知，主句要用一般現在時；nobody為不定代詞，作主語時謂語動詞要用單數形式。
題目來源：仁愛英語同步練習冊九年級上冊下冊合訂本 > Topic2 All these problems are wery serious.
科目：初中英語 來源： 題型：
( ) 2. My uncle works as a ( n ) _____________ in Beijing. His main job is to help visitors
from other countries.
A. actor B. guest
C. guide D. planter
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科目：初中英語 來源： 題型：
( ) 6. Everyone should obey the traffic rules and try to traffic accidents.
A. control B. escape
C. fight D. avoid
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科目：初中英語 來源： 題型：
People drive their vehicles through lovely cows,which is a traditional Indian sight. However,India's cows are not very lovely.
In India,there are nearly 485 million animals,and half of them are cows. Cows work much more to global warming (全球變暖)than vehicles. Why? Because they produce a great number of CH4—a greenhouse gas,and it causes 20 times more heat than C02. But can Indians kill cows to solve the problem? Certainly not. As the world's largest producer of milk,India will still have to increase the dairy (乳品業)production to keep up with its growing population. So cows play an important role in the life.
Scientists are designing diets to help cows eat better. In this way,they will make unpleasant gas less. But most Indian farmers can only afford to buy poor food for their cows. So many farmers add herbs (草藥)to the food now. The herbs are cheap and they can produce less CH4. And the cows don't seem to mind the taste.
Besides,quite a few projects are going on. One of them is biogas production — cows' waste is used as energy in kitchens and vehicles. It helps stop global warming.
根據短文內容，選擇最佳答案。
( ) 1. Why can't Indians kill cows?
A. Because cows are lovely.
B. Because cows are easy to feed.
C. Because cows are necessary in the life.
D. Because drivers have to use them.
( ) 2. causes more heat than C02 ，according to the passage.
A. 02 B. H2 C. CH4 D. C2
( ) 3. The underlined word " biogas” means in Chinese.
A. 氣體
B. 生物氣體
C. 污氣
D. 能量
( ) 4. Which of the following sentences is TRUE?
A. India will stop feeding cows.
B. The population is getting smaller and smaller.
C. Indians will buy good food for cows.
D. Cows' waste is used as energy in kitchens and vehicles.
( ) 5. The passage is mainly about .
A. population
B. global warming
C. cows' waste gas
D. healthy diets
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2. He has been away from school for two daxs.(對畫線部分提問）
_has he been away from school?
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