There are numerous watch－dog committees ___________ of society. A. at oddB. at handC. at all levelsD. at once

考题 This unique and _______ volume gives you much fun and many insights (启迪). (A)invaluable(B) valueless(C) numerous(D) valuable

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考题 Now it is clear that laser light has () applications. A.dangerousB.coherentC.mysteriousD.numerous

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考题 Writingisaslowprocess,requiring________thought,time,andeffort.A)significantB)considerableC)enormousD)numerous

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考题共用题干 SleeplessnessInsomnia or sleeplessness is a common complaint of women as they enter into menopause .In-somnia means having trouble falling asleep or staying asleep or the feeling that your sleep was not adequate for you .For women who are having night sweats,their sleep is broken by frequent a-wakening and therefore not refreshing. Generally once the night sweats are controlled a normal sleep pattern returns .If it doesn't it may be,or have become chronic insomnia. How do you know?if you suffer from insomnia every night or most nights for a period of one month then you have chronic insomnia. If you're not having night sweats then it's time to look for other causes of sleep-lessness. Depression and anxiety disorders are the most common causes of chronic insomnia. If you feel depressed you need to be checked by a qualified health care provider. Movement disor- ders such as restless leg syndrome are second on the list of insomnia for them,there are new med-icines that may help. Other common causes are shift working,and pain.In up to 30%of people with chronic insomnia no cause can be identified.Medical treatment of these people has generally been with sleeping pills.It is estimated that 25% of the adult popu- lation in America took some type of medicines for sleep last year. It is generally agreed that sleep-ing pills should only be in the lowest dose and for the shortest possible time.Sleep hygiene is directed at changing bad sleep habits.The recommendations are:-Go to bed only when sleepy．-Do not wait up to a specified time．-Avoid caffeine and alcohol in the evening,etc. How many possible causes of sleeplessness are mentioned in the second paragraph?A: Numerous.B: Seven.C: Six.D: Five.

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考题共用题干第三篇SleeplessnessInsomnia or sleeplessness is a common complaint of women as they enter into menopause.Insomnia means having trouble falling asleep or staying asleep or the feeling that your sleep was not adequate for you. For women who are having night sweats,their sleep is broken by frequent awakening and therefore not re- freshing. Generally once the night sweats are controlled a normal sleep pattern returns.If it doesn't it may be,or have become chronic insomnia. How do you know?If you suffer from insomnia every night or most nights for a period of one month then you have chronic insomnia.If you're not having night sweats then it's time to look for other causes of sleeplessness. Depressionand anxiety disorders are the most common causes of chronic insomnia. If you feel depressed you need to be checked by a qualified health care provider. Movement disorders such as restless leg syndrome are second on the list of insomnia for them,there are new medicines that may help.Other common causes are shift work- ing,and pain.In up to 30%of people with chronic insomnia no cause can be identified.Medical treatment of these people has generally been with sleeping pills.It is estimated that 25% of the adult population in America took some type of medicines for sleep last year. It is generally agreed that sleeping pills should only be in the lowest dose and for the shortest possible time.Sleep hygiene is directed at changing bad sleep habits.The recommendations are：一Go to bed only when sleepy. Do not wait up to a specilized time. Avoid caffeine and alcohol in the evening,etc.How many possible causes of sleeplessness are mentioned in the second paragraph?A:Five.B:Six.C:Seven.D:Numerous.

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考题 In the 20th century the planet's population'doubled twice.It will not double even once in the 1 century,because birth rates in much of the world have 2 steeply.But the number of people over 65 is set to 3 within just 25 years.This shift in the structure of the population is not as momentous as the 4 that came before.But it is more than enough to reshape the world economy.5 the UN's population 6,the standard source for demographic estimates,there are around 600m people aged 65 0r older 7 today.That is in itself remarkable;the author Fred Pearce claims it is 8 that half of all the humans who have ever been over 65 are alive today.But 9 a share of the total population,at 8%,it is not that 10 to what it was a few decades ago.By 2035,11,more than l.1 billion people-13%of the population-will be above the age of 65.This is a 12 result of the dropping birth rates that are slowing overall population growth;they mean there are 13 fewer younS people around.The"old-age dependency ratio"-the ratio of old people to those of working age-will 14 even faster.In 2010 the world had 16 people aged 65 and over for every 100 aduILs between the ages of 25 and 64,15 the same raLio it had in 1980.By 2035 the UN 16 that number to have risen to 26.In rich countries it will be much higher.Japan will have 69 0ld people for every 100 0f working age by 2035,Germany 66.17 America,which has a relaLively high 18 rate,will see its old-age dependency rate rise by more than 70%,t0 44.Developing counLries,19 today's ratio is much lower,will not see absolute levels rise that high;20 the proportional growth will be higher.Over the same time period the old-age dependency rate in China will more than double from 15 t0 36.Latin America wiU see a shift from 14 to 27.10选？A.similar B.stable C.different D.numerous

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考题 Writing is a slow process,requiring plenty of thought,time,and effort.A:significant B:considerable C:enormous D:numerous

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考题共用题干 Homosexuals（同性恋者）Many homosexuals prefer to be called gay or,for woman,lesbian.Most of them live quiet lives just______(51)anyone else.Some gay people have always raised children,______(52)or with partners,and the use of artificial insemination（人工受精）is increasing among lesbians.Gay persons are in every kind of job.Some are very open about their homosexuality,and some are more private.Some______(53)their sexual orientation as a biological given and others as a choice.For those women who see it as a choice,one reason often given is the inequality in most heterosexual（异性恋的）relationships.Homosexuality has been common in most cultures throughout history and generally______ (54).As a result,homosexual activity became a crime,______(55)which the penalty in early courts was death.Homosexual behavior is still______(56)in many countries and the United States.Homosexuality later came to be viewed widely as less a sin than a sickness,but now no mentalhealth professional（具有专业资格的人）any longer ______ (57) homosexuality an illness. More recent theories to______(58)for homosexuality have included those based on biological and sociological factors.To date.______(59),there is no conclusive general theory that can explain the cause of homosexuality.Attitudes______(60)homosexuality began to change in the second half of the 20th century. Gays attribute this,in part,to their own struggle for their rights and pride in their orientation. Some large companies now______(61)health-care benefits to the life partners of their gay employees. Many cities also have officially appointed lesbian and gay advisory（咨询的）committees.______(62)some attitudes have changed,however,prejudice（偏见）still exists,and in the late 1980s and early 1990s,there were considerable shouts against homosexuals,with attempt to ______(63)laws forbidding the granting of basic civil rights to gays.The AIDS epidemic,which started in the 1980s,has devastated（毁坏）the gay community and brought it together as never before,The organized gay response to the lack of government financial support for fighting AIDS and to the needs of the thousands of AIDS victim______(64)they be gays or not,has been a model of community action.AIDS,however,has also______(65)people with another reason for their prejudice._________(55)A:against B:from C:for D:of

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考题共用题干 Homosexuals（同性恋者）Many homosexuals prefer to be called gay or,for woman,lesbian.Most of them live quiet lives just______(51)anyone else.Some gay people have always raised children,______(52)or with partners,and the use of artificial insemination（人工受精）is increasing among lesbians.Gay persons are in every kind of job.Some are very open about their homosexuality,and some are more private.Some______(53)their sexual orientation as a biological given and others as a choice.For those women who see it as a choice,one reason often given is the inequality in most heterosexual（异性恋的）relationships.Homosexuality has been common in most cultures throughout history and generally______ (54).As a result,homosexual activity became a crime,______(55)which the penalty in early courts was death.Homosexual behavior is still______(56)in many countries and the United States.Homosexuality later came to be viewed widely as less a sin than a sickness,but now no mentalhealth professional（具有专业资格的人）any longer ______ (57) homosexuality an illness. More recent theories to______(58)for homosexuality have included those based on biological and sociological factors.To date.______(59),there is no conclusive general theory that can explain the cause of homosexuality.Attitudes______(60)homosexuality began to change in the second half of the 20th century. Gays attribute this,in part,to their own struggle for their rights and pride in their orientation. Some large companies now______(61)health-care benefits to the life partners of their gay employees. Many cities also have officially appointed lesbian and gay advisory（咨询的）committees.______(62)some attitudes have changed,however,prejudice（偏见）still exists,and in the late 1980s and early 1990s,there were considerable shouts against homosexuals,with attempt to ______(63)laws forbidding the granting of basic civil rights to gays.The AIDS epidemic,which started in the 1980s,has devastated（毁坏）the gay community and brought it together as never before,The organized gay response to the lack of government financial support for fighting AIDS and to the needs of the thousands of AIDS victim______(64)they be gays or not,has been a model of community action.AIDS,however,has also______(65)people with another reason for their prejudice._________(64)A:whatever B:however C:whenever D:whether

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考题共用题干 Homosexuals（同性恋者）Many homosexuals prefer to be called gay or,for woman,lesbian.Most of them live quiet lives just______(51)anyone else.Some gay people have always raised children,______(52)or with partners,and the use of artificial insemination（人工受精）is increasing among lesbians.Gay persons are in every kind of job.Some are very open about their homosexuality,and some are more private.Some______(53)their sexual orientation as a biological given and others as a choice.For those women who see it as a choice,one reason often given is the inequality in most heterosexual（异性恋的）relationships.Homosexuality has been common in most cultures throughout history and generally______ (54).As a result,homosexual activity became a crime,______(55)which the penalty in early courts was death.Homosexual behavior is still______(56)in many countries and the United States.Homosexuality later came to be viewed widely as less a sin than a sickness,but now no mentalhealth professional（具有专业资格的人）any longer ______ (57) homosexuality an illness. More recent theories to______(58)for homosexuality have included those based on biological and sociological factors.To date.______(59),there is no conclusive general theory that can explain the cause of homosexuality.Attitudes______(60)homosexuality began to change in the second half of the 20th century. Gays attribute this,in part,to their own struggle for their rights and pride in their orientation. Some large companies now______(61)health-care benefits to the life partners of their gay employees. Many cities also have officially appointed lesbian and gay advisory（咨询的）committees.______(62)some attitudes have changed,however,prejudice（偏见）still exists,and in the late 1980s and early 1990s,there were considerable shouts against homosexuals,with attempt to ______(63)laws forbidding the granting of basic civil rights to gays.The AIDS epidemic,which started in the 1980s,has devastated（毁坏）the gay community and brought it together as never before,The organized gay response to the lack of government financial support for fighting AIDS and to the needs of the thousands of AIDS victim______(64)they be gays or not,has been a model of community action.AIDS,however,has also______(65)people with another reason for their prejudice._________(59)A:in addition B:therefore C:however D:consequently

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