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1、2022年考博英语-四川师范大学考前模拟强化练习题（附答案详解）1. 单选题On closer _, however, the place has subtle marks of distinction.问题1选项A.inspectionB.inspirationC.expectationD.execution【答案】A【解析】考查名词辨析。A选项inspection“视察，检查”；B选项inspiration“灵感；鼓舞；吸气；妙计”；C选项expectation“期待；预期；指望”；D选项execution“执行，实行；完成；死刑”。句意：然而，仔细观察，这个地方有微妙的区别。因此A选项正
2、确。2. 单选题Very few people understood his lecture, the subject of which was very _.问题1选项A.dimB.obscureC.conspicuousD.intelligible【答案】B【解析】考查形容词辨析。A选项dim“暗淡的，昏暗的；模糊的，看不清的；悲观的，怀疑的”；B选项obscure“昏暗的，朦胧的；晦涩的，不清楚的；隐蔽的；不著名的，无名的”；C选项conspicuous“显著的；显而易见的”；D选项intelligible“可理解的；明了的；仅能用智力了解的”。句意：很少有人听懂他的演讲，因为他的主题晦
3、涩难懂。因此B选项正确。3. 单选题In the case of Finney, where an attendant at a mental hospital caused the death of a patient by releasing a flow of boiling water into a bath, the test was whether he was grossly _.问题1选项A.negativeB.negligentC.neglectedD.negligible【答案】B【解析】考查形容词辨析。A选项negative“负的；消极的；否定的；阴性的”；B选项negl
4、igent“疏忽的；粗心大意的”；C选项neglected“被忽视的；无人照管的”；D选项negligible“微不足道的，可以忽略的”。句意：在芬尼案中，精神病院的一名护工将沸腾的开水倒入浴缸，导致一名病人死亡，测试的是他是否严重疏忽。因此B选项正确。4. 单选题That part of the city has long been _ for its street violence.问题1选项A.notoriousB.responsibleC.historicalD.illegal【答案】A【解析】考查形容词辨析。A选项notorious“声名狼藉的，臭名昭著的”；B选项responsib
5、le“负责的，可靠的；有责任的”；C选项historical“历史的；史学的；基于史实的”；D选项illegal“非法的；违法的；违反规则的”。句意：该市的那个地区长期以来因街头暴力而臭名昭著。因此A选项正确。5. 单选题The father, who was illiterate, said to his son that he was _ dog to learn new tricks.问题1选项A.too old aB.a too oldC.so old aD.a so old【答案】A【解析】考查句式。根据句意可知本题主要考查too.to do“太而不能”，故可排除C选项和D选项。to
6、oadj.a(an)n.to do /to be done，这个句型在too形容词后再接一个带不定冠词的名词，不定冠词一定要放在形容词后，只有当too后形容词修饰一个可数名词时，才可以在形容词与名词间加不定冠词“a/an”。当句子主语是动词不定式的执行者时，用to do主动式，当主语是动词不定式的承受者时，则用to be done被动式。句意：那位父亲不识字，对他儿子说自己简直就是一只老狗，哪还学得了什么新把戏。所以该句中应用too old a.而不用a too old.，因此A选项正确。6. 单选题All the rows, all the ethical problems and all
7、the money spent in pursuing the human code for life will have been well worth it if it fulfils even some of its medical promise.The potential prizes certainly glitter. In the far future, it may be possible to prevent genetic diseases from being inherited by cutting them out of the gene pool once and
8、 for all, so-called gene engineering. At the nearer end of the time scale, genetic tests are allowing people to choose suitable therapies and life styles to beat disease. And in between, lie further tantalizing prospects: thousands of new drugs for previously untreatable diseases; drugs tailored to
9、individuals, so with far fewer side effects, the ability to replace faulty genes, short-circuiting diseases at source.But the work of turning the base pair data into the gold of new treatments has already begun, according to Dr. Francis Collins, head of the US National Human Genome Research institut
10、e. I keep a tally of the genes that are responsible for human diseases that are identified over the course of year. In a good year, in times gone by, there might have been two or three. Last year, there have been 29 discovered.Private companies have also combed the data to find genes that play roles
11、 in diabetes, asthma, psoriasis and migraines. The most extreme suggested use for the human genome data is editing the DNA inheritance passed down from one generation to the next. Such a scenario involves identifying an abnormal gene and then correcting it in the cells which are used to pass genetic
12、 information to offspring. No subsequent generation would then be affected by their ancestors gene defect. However, such irreversible intervention generation would then be affected by their ancestors gene defect. However, such irreversible intervention with the code for life will only be allowed aft
13、er major ethical reservations and safety concerns over possible unexpected results of the changes are addressed.There is little doubt that the revelation of human genome will benefit healthcare in the short and long term. But many of the treatments will be expensive and will do nothing to avoid the
14、damage caused by viral and bacterial diseases. It has been suggested that a brave new world awaits us in which all ailments can be monitored from a daily mouth swab inserted into a DNA reader in our bathroom cabinets. But Dr. Ian Purvis says, “It could be that like, a long time in the future, but th
15、at is based on the rather arrogant view humanity has that it will understand everything we findand we never have in the past.”1. By saying that the “potential prizes certainly glitter”, the author means that _.2. The chief purpose of gene engineering is to _.3. From the first sentence of the third paragraph we learn that _.4. The author warns that in trying to alter human genes, special attention should be paid to _.5. According to Dr. Purvis, human beings _.问题1选项A.pursuing the human code f
