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1、2022年考博英语-广西大学考前模拟强化练习题（附答案详解）1. 单选题You forgot your keys when you left home in the morning.Good heavens,（ ）.问题1选项A.so did I.B.so I did.C.so you did.D.so did you.【答案】B【解析】句意:早上，你离开家的吋候，忘记拿钥匙了。天啦，是的！语法题。考查省略。第一句的you和第二句的I是同一个人。根据句意关系， 后句是表示同意上文陈述的内容，而第一句主句的动词是forgot （过去时），因此“sol did”表示“确实”，符合句意和结构，助动词
2、需与前文保持时态一致。因此B项正确。2. 单选题Were leaving at six oclock and hope（ ）most of the journey by lunch time.问题1选项A.to doB.to have doneC.to makeD.to have made【答案】B【解析】句意:我们准备六点离开，希望吃午饭的吋候已经完成了大部分旅程。语法题。考查Hope的用法。根据关键词by lunch time (吃中饭的吋候为止)可知前面的动词应该用完成时,表示已经完成。hope to do sth. 希望去做某事,综上所述,答案选B。3. 单选题The course n
3、ormally attracts 20 students per year,（ ）up to half will be from overseas.问题1选项A.in whichB.for whomC.with whichD.of whom【答案】D【解析】句意:那门课程每学年通常会吸引二十名学生选修，他们中有一半是留学生。语法题。考查定语从句。该句中，先行词是20 students，后面句子表示 “20名学生中有一半是留学生”。因此D项正确。4. 单选题These goods are（ ）for export, though a few of them may be sold on the
4、home market.问题1选项A.essentiallyB.completelyC.necessarilyD.remarkably【答案】A【解析】句意:尽管其中一些产品可以在国内销售，但是这些产品基本上是出口销售。考查副词辨析。Essentially本质上；根本上；基本上；completely完全地；necessarily必要地；remarkably明显地。因此A符合句意。5. 单选题I couldnt have got to the meeting on time（ ）an earlier train.问题1选项A.if I had not caughtB.unless I had c
5、aughtC.if I did not catchD.unless I caught【答案】A【解析】句意:要是我没有赶上早一班火车，我就不可能及时到会了。语法题。考查虚拟语气。此句是一个虚拟语气的条件句，主句是现在完成时，因此，从 句的时态应该排除C和D项。虚拟语气的条件句中,常常用if来表示“如果”,而不用unless, 因此选A.。6. 单选题If we fail to act now. said Tom, Well find ourselves（ ）in action later on.问题1选项A.paid backB.paid forC.paid upD.paid off【答案】B
6、【解析】句意:“假如我们不现在采取行动”，汤姆说，“我们会发现自己在以后的行动中付出代价”。考查短语辨析。pay back回报，报答；pay for为付出代价； pay up全部付清；pay off还清债务，清偿欠（某人）的债务。7. 单选题She was afraid（ ）the dog in case it became dangerous.问题1选项A.of excitingB.to exciteC.that she excitedD.to be exciting【答案】B【解析】句意:她不敢让这条狗兴奋，以防有危险。考查固定搭配。be afraid to do sth. 害怕/不敢做某
7、事。be afraid of doing sth. 一向害怕做某事(表示习惯)。因此B项符合语境。8. 单选题Mary（ ）to see you. She（ ）for you downstairs at the moment.问题1选项A.has come; is waitingB.came; is waitingC.has come: waitedD.came; was waiting【答案】A【解析】句意:玛丽来看你了。此刻，她正在楼下等你。语法题。考查时态。后面句意表示 “她正在楼下等你”,因此,第一句应该用现在 ,表示“玛丽已经到这儿来看你”。9. 单选题This new-type m
8、achine（ ）little room.问题1选项A.takes upB.is taken upC.has been taken upD.is taking up【答案】A【解析】句意:这种新机器占很少的空间。语法题。考查时态语态。Take up表示“占据”，此处指新式机器的优点，是对一般事实的描述，因此，动词使用一般现在时。10. 单选题Why have began to read Irish books with a（ ）and passionate interest.问题1选项A.inquisitiveB.curiousC.pryingD.inquiring【答案】A【解析】句意:他们
9、开始怀着浓厚的好奇和兴趣阅读爱尔兰的书籍。考查形容词辨析。inquisitive 好学的，好奇的，兴趣广泛的，过分打听他人私事的；curious 好奇的;prying 爱打听的;inquiring 好问的，爱探索的。句子整体表达的是带褒义的，因此A项正确。11. 单选题Senior government figures（ ）in the cover-up.问题1选项A.could have acquiredB.must have acquiescedC.might have doneD.will have required【答案】B【解析】句意:政府高级官员必然已经默许掩盖真相。考查短语辨析。
10、空格处动词与in搭配，后面接宾语cover-up (掩盖，掩饰)。Acquiesce in sth. 默然接受；默许；顺从。12. 单选题When（ ）and visit our exhibition next month?When（ ），I will let you know.问题1选项A.will he come; he will comeB.will he come; he comesC.does he come; he will comeD.does lie come; he comes【答案】B【解析】句意:下月，他什么吋候来看我们的展出？他什么吋候来，我会告诉你吋间。语法题。考查时
11、态。第一句是特殊疑问句，而且根据句中的时间状语是“next month”：就确定了这句话应该使用一般将来吋，然而，第二句是由when引导的吋间状语从句，在吋间状语从句中只能用一般现在吋表示一般将来时。13. 单选题The black horse is（ ）of the pair.问题1选项A.the strongestB.the strongerC.the strongD.quite strong【答案】B【解析】句意:这匹黑马更强壮。语法题。考查比较级。当要特指两者中“较（更）.”时，比较级前通常要带定冠词，此时可视为比较级后省略了有关的名词或代词one，即定冠词实为修饰被省略的名词或代词o
12、ne。pair的词义是“一对”或“一双”，即在“两者”中进行比较。因此，此处应该使用the stronger。14. 单选题Yet with economies in free fall, managers also need up-to-date information about what is happening to their businesses, so that they can change course rapidly if necessary. Cisco, an American network-equipment giant, has invested over man
13、y years in the technology needed to generate such data. Frank Calderoni, the firms CFO, says that every day its senior executives can track exactly what orders are coming in from sales teams around the world, and identify emerging trends in each region and market segment. And at the end of each mont
14、h, the firm can get reliable financial results within four hours of closing its books. Most firms have to wait days or even weeks for such certainty.Admittedly, Ciscos financial results have not made happy reading recently because, in common with many other large technology companies, it has seen demand for its products decline in the downturn. In early February it announced that its fiscal second-quarter revenues of $9.1 billio
