A.Because it has lost its natural instincts. |
B.Because there is not a complete ecochain. |
C.Because there is no space for it. |
D.Because uncontrolled hunting has destroyed its natural living conditions. |
A.Its effect still remains to be seen. |
B.Two tigers can already compete with their wild cousins. |
C.Some of the tigers are already on the road to recovering their natural skills. |
D.The tigers should be able to recover their instincts completely by 2007. |
A.they are no longer feared by other wild animals |
B.they don't know how to hunt or kill |
C.a(chǎn) complete change has resulted in the species because of breeding |
D.to reintroduce them into the wild has become an urgent task |
A.To help the tigers recover their ability to live in the wild. |
B.To provide them with a better environment. |
C.To get the tigers to go on a tour. |
D.To find a complete ecochain for them. |
A.Because the tigers can hunt wild animals by themselves at the African base. |
B.Because South Africans are skilled at dealing with the tigers. |
C.Because there is a complete ecochain and enough space there. |
D.Because the country has good natural conditions for the tigers to learn in. |
科目:高中英語 來源:不詳 題型:閱讀理解
A.to survey how much caffeine people consume a day |
B.to write the paper " Nature Neuroscience" |
C.to prove caffeine has cognitive-enhancing effects |
D.to examine caffeine ' s memory-strengthening effects in detail |
A.giving the test subjects placebos or caffeine tablets |
B.checking the caffeine levels of the test subjects |
C.encouraging the test subjects to drink more coffee |
D.showing the test subjects series of images |
A.By recognizing images they ' d seen the previous day. |
B.By taking the caffeine tablets instead of placebos. |
C.By identifying the new images as the same. |
D.By telling the differences between new images. |
A.Ways to achieve health and longevity. |
B.The effects caffeine has on health. |
C.The treatment for Alzheimer' s disease. |
D.The harmful effects of cognitive decline. |
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科目:高中英語 來源:不詳 題型:閱讀理解
A.Thin people also have troubles. |
B.Internal fat is of no importance. |
C.Internal fat leads to many diseases. |
D.Thin people may be fat inside. |
A.being slim doesn't mean you are not fat inside |
B.internal fat is the cause of heart disease and diabetes |
C.being slim is not dangerous at all |
D.the exact dangers of internal fat |
A.People with heart disease all have internal fat. |
B.People can get rid of internal fat by improving diet. |
C.Men are more likely to have too much internal fat. |
D.Exercise can help to reduce the internal fat. |
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科目:高中英語 來源:不詳 題型:閱讀理解
A.two children usually go astray together |
B.a(chǎn) child can be negatively influenced only when he meets problems |
C.a(chǎn) child can easily go astray under the influence of a friend |
D.parents know exactly when a child is negatively influenced |
A.should track him secretly | B.should not ask him |
C.can stop him going out | D.do something to interfere |
A.She questions his son directly. |
B.She meets his son’s friends herself. |
C.She makes arrangements with the parents of his son’s friends. |
D.She communicates with the parents of his son’s friends. |
A.watch over | B.win over | C.bring back | D.take control of |
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科目:高中英語 來源:不詳 題型:閱讀理解
A.making complaints |
B.going out for picnics |
C.doing window-shopping |
D.traveling along the coast |
A.Heavy tropical storms will follow shortly. |
B.The price of rice and vegetables will go up. |
C.Many people will write in to the newspaper. |
D.More rice and vegetables will be imported. |
A.the arrival of heavy tropical storms |
B.the import of rice and vegetables |
C.the rising price of rice and vegetables |
D.the loss of lives in natural disasters |
A.c→a→e→b→d | B.a(chǎn)→c→e→b→d |
C.c→a→b→e→d | D.d→a→c→b→e |
A.Clear more land for farming. |
B.Reduce harmful human activities. |
C.Bring down the price of food. |
D.Improve the quality of weather. |
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科目:高中英語 來源:不詳 題型:閱讀理解
A.It is disastrous to society. |
B.It is not completely a bad thing. |
C.It is a punishment to those working in Silicon Valley. |
D.People with autism should never marry. |
A.It is believed to be a king of mental illness that can be cured. |
B.People with autism can’t find people sharing their interests. |
C.They do not care about the presence of others. |
D.They are a burden for the society. |
A.Because autistic people live in Silicon Valley. |
B.Because many people working in Silicon Valley have autism children. |
C.Because people with autism will be driven out of Silicon Valley. |
D.Because people with autism are not personally attractive and not liked by others. |
A.Asperger’s sufferers are ideal computer professionals. |
B.Asperger’s sufferers never get married and have children. |
C.Asperger’s sufferers are ashamed of themselves and locked into their own world. |
D.Asperger’s sufferers can be beneficial to society if they are cured. |
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科目:高中英語 來源:不詳 題型:閱讀理解
A.The collapse of an overpass in Zhuzhou,Hunan Province. |
B.The Sichuan earthquake |
C.A material that turns red before it breaks. |
D.A way of preventing building from collapsing. |
A.suffering a lot | B.collecting beyond imagination |
C.losing a lot | D.thinking very hard |
A.Thousands of people died from the collapse of buildings in the Sichuan earthquake because they hadn’t been warned. |
B.There is no building that will never collapse. |
C.A new material has been applied to buildings to warn people of collapse. |
D.A colorchanging material can turn red before it breaks. |
A.The colorchanging molecules are certain to be used outside the lab. |
B.There will be no collapse with the help of the colorchanging material. |
C.There is a long way to go before the material can be applied. |
D.The problem caused by bright light will be solved by scientists. |
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科目:高中英語 來源:不詳 題型:閱讀理解
A.ironic | B.objective | C.unfriendly | D.unjust |
A.found a support group for their only children |
B.do volunteer work to help their only children |
C.let their only children make all the decisions alone |
D.set good examples for their only children |
A.is the only one who cares about her |
B.doesn't want to leave her alone |
C.wants to share the responsibility with her |
D.is worried about her safety |
A.spend all her time and money on her only child |
B.be responsible for bringing up her only child |
C.have and bring up only one child |
D.devote all her energy to her job |
A.only children are ruined and irresponsible |
B.only children have to face many challenges |
C.most only children want to have brothers and sisters |
D.most only children share their responsibility with their parents |
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科目:高中英語 來源:不詳 題型:閱讀理解
A.whether to cheat or not | B.what to do if they fail |
C.how to cheat | D.how to keep calm |
A.The subjects are important for their future. | B.They are too lazy to study. |
C.Cheating can help them please their parents. | D.Their friends ask them to cheat. |
A.you cheat others and yourself |
B.you can get caught and fail |
C.you give others a bad impression |
D.your teacher will inform your parents |
A.Cheating can be explained but not excused. |
B.Technology has made cheating easier. |
C.Students cheat to get into university. |
D.Cheating is a social and psychological problem. |
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