2022年考博英语-北京科技大学考试题库及全真模拟冲刺卷(含答案带详解)套卷46
25页1、2022年考博英语-北京科技大学考试题库及全真模拟冲刺卷(含答案带详解)1. 单选题Certain species disappeared or became( )as new forms arose that were better adapted to the Earths changing environment.问题1选项A.feebleB.extinctC.massiveD.extinguished【答案】B【解析】考查形容词辨析。A项feeble“微弱的,无力的”,B项extinct“灭绝的,绝种的”,C项massive“大量的,巨大的”,D项extinguished“熄灭的”。根据关键词species(物种),可猜测空格部分应该表示“灭绝”。句意:随着更能适应地球环境变化的新物种的出现,某些物种消失或灭绝。故该题选择B项正确。2. 单选题To achieve sustainable development, the( )of resources is assuming new importance.问题1选项A.conservationB.reservationC.exh
2、austionD.devastation【答案】A【解析】考查名词辨析。A项conservation“保护,保存”,B项reservation“预定”,C项exhaustion“筋疲力尽”,D项devastation“毁坏”。根据后面的resource可知句意:为了实现可持续发展,储备资源正具有新的重要性。因此A项正确。3. 单选题Many children often( )why airplanes can fly like birds while we humans cannot.问题1选项A.assumeB.anticipateC.assureD.wonder【答案】D【解析】考查动词辨析。A项assume“假定,认为”,B项anticipate“预料,期盼”,C项assure“保证,担保”,D项wonder“想知道,感到疑惑”;根据空格后面的疑问副词why可推断,句子部分表示“想知道”。句意:许多孩子常常想知道为什么飞机能像鸟一样飞,而我们人类却不能。因此,该题选择D项正确。4. 单选题Richard Satava, program manager for advanced m
3、edical technologies, has been a driving force in bringing virtual reality to medicine, where computers create a “virtual” or simulated environment for surgeons and other medical practitioners.“With virtual reality we will be able to put a surgeon in every trench,” said Satava. He envisaged a time when soldiers who are wounded fighting overseas are put in mobile surgical units equipped with computers.The computers would transmit images of the soldiers to surgeons back in the U.S. The surgeons wou
4、ld look at the soldier through virtual reality helmets (头盔) that contain a small screen displaying the image of the wound. The doctors would guide robotic instruments in the battlefield mobile surgical unit that operate on the soldier.Although Satavas vision may be years away from standard operating procedure, scientists are progressing toward virtual reality surgery. Engineers at an international organization in California are developing a tele-operating device. As surgeons watch a three-dimens
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