3．A.at once B．right away C．in no time D．at random 4．A.advocate B．deal C．perform D．prefer 5．A.impossible B．important C．impatient 6．A.results in C．exists in 7．A.designs C．equipment 8．A.attract C．pay 9．A.at hand C．on schedule 10．A.Uncertainly C．Universally 11．A.remains C．regards 12．A.better C．bad 13．A.Since C．When 14．A.accidental C．accessible 15．A.produced C．possessed D．impolite B．results from D．exists from B．discoveries D．evidence B．draw D．share B．on time D．at times B．Unfortunately
D．Undoubtedly B．rewards
D．reflects B．well
D．worse B．Before
D．While B．accurate
D．academic B．processed
D．promoted
第 5 页
16．A.tend B．attend
C．intend D．pretend 17．A.out B．on
C．off D．over 18．A.except for B．rather than
C．more than D．apart from 19．A.run B．walk
C．journey D．distance 20．A.hardly B．successfully
C．poorly D．mildly
【解题导语】本文主要讲述了孩子们同时做多项任务对学业所造成的负面影响。 1．D 根据下文中的“The reality is that multi-tasking __6__ poor job performance”可推知，一次做很多事情并没有什么效果，work“奏效，起作用”。
2．B 根据语境可知，空处上下句之间存在逻辑上的转折关系，even though“即使，尽管”，符合语境。
3．A 根据下文中的“Many people believe that they can __4__ two or more tasks at the same time”可知，孩子们会声称能同时做十件事情。at once“一起，同时”。
4．C 根据语境可知，许多人相信他们可以同时做两件或是更多事情。perform“做，执行，履行”。
5．A 根据下文中的“poor job performance”可知，Dr. Edward Hallowell认为同时做多个任务是不可能的。故A项正确。
6．A 根据语境尤其是“poor job performance”可推知，同时做多项任务的结果很不好。result in“导致，造成”。
7．C 根据空后的“smartphones, iPads”可知，此处表示新的便携式装备，故C项正确。下文13空后的“hand-held devices”也是信息提示。
8．D 根据下文中的“leading to difficulty focusing on the task”可推知，多任务容易分散
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注意力。share“共享，共用”。
9．A 根据空后的“such as listening in the classroom or doing homework”可知，这些都是手头要做的事。at hand“在手边”。
10．B 根据第一段最后两句可知，Dr. Edward Hallowell并不赞成多任务行为，因此当大脑给这种行为以肯定或鼓励时，他认为是不幸的。
11．B 根据空后的“even though”可知，空处与worse形成对比，由此可推知大脑反而鼓励这种多任务行为。reward“奖赏，报答”。
12．D 根据上文中的“gets worse and worse”和空后的“because they feel better when they multitask”可知，孩子们并不知道自己变得更糟糕。
13．A 结合空后现在完成时的运用可知，此处应用连词since“自从……之后”引导状语从句。
14．D 根据上文的“teachers”可推知，老师们注意到学生们在学业上的差异。academic“学术的”。
15．B 根据下文中的“Multitasking prevents people from gaining a deep understanding of the information they are trying to learn”可知，这些便携式工具的出现改变了学生处理信息的方式。process“处理”。
16．A 根据空前的“Kids have a difficult time sticking with a ‘difficult to understand’ topic”可知，孩子们很难坚持一个理解起来有困难的话题，他们的注意力往往会分散。tend to do sth.“往往会做某事”。
17．D 根据语境可知，既然注意力分散了，孩子们就有可能转而关注学习之外的东西。switch over to“转向”。
18．B 根据语境可知，孩子们去玩手机或Facebook，而不是更努力地学习。rather than“而不是”。
19．A in the long run为固定短语，意为“从长远来看”，符合语境。
20．C 根据空后的“resulting in lower grades”可知，在课堂上上网的孩子考试成绩差。 ***短文改错。
第 7 页
Tourism is booming in Tibet. More than 6.8 million Chinese and foreign tourists visit the region in the first half of this year. Tourism income during that period rose on to 7 billion yuan. More tourists are expected to traveling around Tibet in the second half of this year. The region is hosting the China Tibet Tourism or Culture Expo, featuring series of festivals. Currently, foreigners need a special travel permission to tour the region in addition for a Chinese visa. They have to wait for the permit patient. It is cheerful what the local authorities have promised us to shorten the time of obtaining it.
答案：
Tourism is booming in Tibet. More than 6.8 million Chinese and foreign tourists visit the
①visited
region in the first half of this year. Tourism income during that period rose on＼ to 7 billion yuan.
②
More tourists are expected to traveling around Tibet in the second half of this year. The region is
③travel
hosting the China Tibet Tourism or Culture Expo, featuring ∧ series of festivals. Currently,
④and
⑤a
foreigners need a special travel permission to tour the region in addition for a Chinese visa.
⑥permit
⑦to
They have to wait for the permit patient. It is cheerful what the local authorities have promised
⑧patiently
⑨that
us to shorten the time of obtaining it.
⑩them
难项分析：
第一处：visit→visited 考查动词的时态。根据本句中的时间状语“in the first half of this year”及下一句可知，此处叙述的是过去的事情，因此应用一般过去时。故将visit改为visited。
第五处：series前加a 考查冠词。a series of 为固定短语，意为“一系列”。故在series前加a。
第九处：what→that 考查主语从句的连接词。本句中，It作形式主语，其后的从句为真正的主语；主语从句结构完整，不缺成分，应用that引导。故将what改为that。
第 8 页
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