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1、2022年考博英语-西南财经大学考前拔高综合测试题（含答案带详解）1. 单选题Brazils constitution（ ）the military use of nuclear energy.问题1选项A.WithdrawsB.objectsC.interruptsD.forbids【答案】D【解析】考查动词词义辨析。withdraw“撤销，收回，撤退”；object“反对，拒绝”； Interrupt “中断”； forbid “禁止”。句意：巴西宪法规定禁止军队使用核能。选项D符合题意。2. 单选题Under normal circumstances the body can （ ）th
2、ese naturally occurring substances into vitamins.问题1选项A.convertB.renderC.deriveD.originate【答案】A【解析】动词辨析题。convert转化，转变；render致使，提供；derive源于，获得；originate发源，发生。句意：在正常情况下，身体可以将这些自然产生的物质转化为维生素。选项A符合句意。3. 单选题Our （ ） talks promised a good future for our cooperation.问题1选项A.interiorB.insuranceC.initialD.invi
3、sible【答案】C【解析】考查形容词词义辨析。interior “内部的”；insurance “保险”；initial “最初的”；invisible “看不见的”。句意：我们的初次会谈为我们的合作展现了一个好的未来。选项C符合题意。4. 单选题Gray clouds move as low as smoke over the treetops at Lolo Pass. The ground is white. The day is June 10. It has been snowing for the past four days in the Bitterroot Mountain
4、s. Wayne Fairchild is getting worried about our trek over the Lolo Trail95 miles from Lolo Montana to Weippe in Idaho, across some of the roughest country in the West. Lewis and Clark were nearly defeated 200 years ago by snowstorms on the Lolo. Today Fairchild is nervously checking the weather repo
5、rts. He has agreed to take me across the toughest, middle section of the trail“but with this weather?When Lewis climbed atop Lemhi Pass, 140 miles south of Missoula, on Aug. 12, 1805, he was astonished by what was in front of him: “immense ranges of high mountains still to the West of us with their
6、tops partially covered with snow”. Nobody in what was then the US knew the Rocky Mountains existed, with peaks twice as high as anything in the Appalachians back East. Lewis and Clark werent merely off the map; they were traveling outside the American imagination.Today their pathway through those mo
7、untains holds more attraction than any other ground over which they traveled, for its raw wilderness is a testimony to the character of two cultures: the explorers who braved its hardships and the Native-Americans who prize and conserve the path as a sacred gift. It remains today in virtually the sa
8、me condition as when Lewis and Clark walked it.The Lolo is passable only from July to mid-September. Our luck is holding with the weather, although the snow seeps getting deeper. As we climb to Indian Post office, the highest point on the trail at 7,033 ft., the drifts are 15 ft, and up. We have cov
9、ered 12 miles in soft snow, and we barely have enough energy to make dinner. After a meal of chicken and couscous, I sit on a rock on top of the ridge. There is no light visible in any direction, not even another campfire. For four days we do not see another human being. We are isolated in a way tha
10、t mixes fear with joy. In our imagination we have finally caught up with Lewis and Clark.1.We learn from the passage that before 1805（ ）.2.Judging from the context, the word “trek” (Line 3, Para. 1) is closest in meaning to （ ）.3.We learn from the passage that the Lolo Pass（ ）.4.Judging from the con
11、text. Lewis and Clark were most probably（ ）.5.We can infer from the passage that in crossing the Lolo Pass the author （ ）.问题1选项A.no Americans knew about the existence of the Rocky MountainsB.there were no people living in the western part of AmericaC.no one ever imagined going west to the Pacific Oc
12、eanD.the Appalachians were the western frontier of the Unites States问题2选项A.a lonely walk in isolated countryB.a long hard journey over rough terrainC.a tough climb up high mountainsD.a journey over un-traveled pathways问题3选项A.remains much as it was 200 years agoB.has changed a lot since 1805C.now att
13、racts large numbers of touristsD.is the meeting point of two cultures问题4选项A.two native IndiansB.explorers of the early 19th centuryC.merchants who did business with the IndiansD.travelers whose curiosity took them over the Lolo Pass问题5选项A.was following the trail of Lewis and ClarkB.was trying to set
14、 a world recordC.was attempting the impossibleD.was gambling with weather and taking unnecessary risks【答案】第1题:A第2题:C第3题:A第4题:B第5题:A【解析】第1题:细节事实题。由文章第二段中的Nobody in what was then the US knew the Rocky Mountains existed（在当时的美国，没有人知道落基山脉的存在）可知选A。第2题:词义题。由文章第一段中的It has been snowing for the past four days
15、 in the Bitterroot Mountains.（过去四天里，Bitterroot山脉一直在下雪）Wayne Fairchild is getting worried about our trek over the Lolo Trail可推测下雪天使爬山变得更加艰难，因此C选项“艰难的爬上高山”符合题意。trek表示“长途跋涉，艰难的旅程（尤指在山区）”。第3题:细节事实题。由文章倒数第二段的最后一句It remains today in virtually the same condition as when Lewis and Clark walked it.（如今它保持着与Lewis和Clark那时攀登上去一样的条件）可知A选项“保持和200年前一样”符合题意。第4题:推理判断题。由文章第二段中的When Lewis climbed atop Lemhi Pass, 140 miles south of Missoula, on Aug. 12, 1805（1805年8月12日， Lewis 爬上米苏拉以南140英里
