2023年四川在职攻读硕士联考考试真题卷(8).docx
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1、2023年四川在职攻读硕士联考考试真题卷(8)本卷共分为1大题50小题,作答时间为180分钟,总分100分,60分及格。一、单项选择题(共50题,每题2分。每题的备选项中,只有一个最符合题意) 1.n阶矩阵A与对角矩阵相似的充分必要条件是_。AA有n个不全相同的特征值BAT有n个不全相同的特征值CA有n个不相同的特征向量DA有n个线性无关的特征向量2.若=2是可逆矩阵A的一个特征值,则有一个特征值是_。 3.If businessmen are taxed too much, they will no longer be ()to work hard, with the result that
2、 tax revenues might actually shrink.A. cultivatedB. licensedC. motivatedD. innovated4.To give praise ()the giver nothing but a moments thought and a moments effort.A. costsB. tellsC. benefitsD. prizes5.It is obvious that ()of about 40% will be attractive if the dollar really stabilizes.A. manufactur
3、eB. yieldC. creatingD. receiving6.The police searched the building ()but failed to find out where the bomb was.A. throughoutB. fullyC. altogetherD. thoroughly7.Williams had not been there during the () moments when the kidnapping had taken place.A. superiorB. rigorousC. vitalD. unique8.The governmen
4、t () a heavy tax on tobacco, which aroused opposition from the tobacco industry.A. pronouncedB. imposedC. composedD. prescribed9.We hoped to be able to get married early this month, but things didnt ()as we had expected.A. work outB. come byC. fill upD. lay down10.It is estimated that, currently, ab
5、out 50000 species become ()every year.A. extinctB. instinctC. distinctD. intense11.As an outstanding scholar, he has become ()to the research team.A. seniorB. juniorC. indispensableD. independent12.I1. He is quite sure that its ()impossible for him to fulfill the task within two days.A. roughlyB. ex
6、clusivelyC. fullyD. absolutely13.Modern medicine and new methods of food production allow adults to live longer and babies to ()easier.A. existB. extinctC. surviveD. revive14.He has made a very serious mistake in his planning. He has forgotten that the rule is only ()to the U.S. citizen.A. competent
7、B. suitableC. appropriateD. applicable15.The headmaster warned him to ()his ways if he wanted to stay at the school.A. repairB. restoreC. mendD. protect16.She()some important details in her account, which aroused the polices suspicion.A. left offB. left outC. left forD. left over17.We are willing to
8、 allow you ()at 10% calculated on gross profits.A. commodityB. consignmentC. conveyanceD. commission18.The prices quoted above do not include any taxes and levies ()upon the personnel by the government of the project-host country.A. imposedB. importedC. improvedD. impressed19.They tried to prevail (
9、)Mary to invest all her money in the project.A. atB. intoC. aboveD. on20.I can ()some noise while Im studying, but I cant stand loud noises.A. come up withB. catch up withC. put up withD. keep up with21.Some sufferers will quickly be restored to perfect health, ()others will take a longer time.A. wh
10、ichB. whereC. whenD. whereas22.It is unimaginable for someone in such a high()in the government to behave so badly in public.A. situationB. positionC. professionD. appointment23.许多影视放映场所为了增加其收入,把一些并不包含有关限制内容的影视片也标以“少儿不宜”。他们这样做是因为确信以下哪项断定: 成人观众在数量上要大大超过少儿观众。 “少儿不宜”的影视片对成年人无害。 成年人普遍对“少儿不宜”的影视片感兴趣。A仅。B
11、仅。C仅和。D仅和。E、和。24.甲:“我最近经常看到他带着孩子散步。” 乙:“这么说,他已经做父亲了。” 乙谈话的逻辑前提是:A所有已经做了父亲的人,一定经常带孩子散步。B有些经常带孩子散步的人已经做了父亲。C只有经常带着孩子散步的人,才是已做了父亲的人。D经常带着孩子散步的人,可能是已经做了父亲的人。E不是已做父亲的人,不可能经常带孩子散步。25.如果王晶是学生会成员,她一定是二年级学生。 上述判断是基于以下哪个前提作出的A只有王晶才能被选人学生会。B只有二年级学生才有资格被选入学生会。C入选学生会成员中必须有二年级学生。D二年级学生也可能不被选人学生会。E王晶没有拒绝加入学生会。26.刘
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