复习必看:考研初试英语历年真题(2021-09-10)
发布时间:2021-09-10
2022年考研初试时间已经确定,相信各位小伙伴也将进行更为紧张的复习。在最后阶段,除了教材复习之外,适当的试题练习也是非常重要的。下面,51题库考试学习网为大家带来考研初试英语科目部分历年真题,一起来看一看。
SectionⅠ Use of English
Directions:
Read the
following text. Choose the best word(s) for each numbered blank and mark
[A],[B], [C] or [D] on the ANSWER SHEET. (10 points)
Why do
people read negative Internet comments and do other things that will obviously
be painful? Because humans have an inherent need to 1 uncertainty, according to
a recent study in Psychological Science. The new research reveals that the need
to know is strong that people will 2 to satisfy their curiosity even when it is
clear the answer will 3 .
In a
series of experiments, behavioral scientists at the University of Chicago and the
Wisconsin school of Business tested students’ willingness to 4 themselves to unpleasant stimuli in an effort to
satisfy curiosity. For one 5 , each participant was shown a pile of pens that
the researcher claimed were from a previous experiment. The twist? Half of the
pens would 6 an electric shock when clicked.
Twenty-seven
students were told with pens were electrified; another twenty-seven were told
only that some were electrified. 7 left alone in the room. The students who did
not know which ones would shock them clicked more pens and incurred more shocks
than the students who knew that would 8 . Subsequent experiments reproduced
this effect with other stimuli, 9 the sound of fingernails on a chalkboard and
photographs of disgusting insects.
The drive
to 10 is deeply rooted in humans, much the same as the basic drives for 11 or
shelter, says Christopher Hsee of the University of Chicago. Curiosity is often
considered a good instinct—it can 12 new scientific advances,
for instance—but sometimes such 13 can
backfire. The insight that curiosity can drive you to do 14 things is a
profound one.
Unhealthycuriosity
is possible to 15 , however. In a final experiment, participants who were
encouraged to 16 how they would feel after viewing an unpleasant picture were
less likely to 17 to see such an image. These results suggest that imagining
the 18 of following through on one’s curiosity
ahead of time can help determine 19 it is worth the endeavor. Thinking about
long-term 20 is key to reducing the possible negative effects of curiosity,”Hsee says. In other words, don’t read online comments.
1.A.ignore
B.protect C.discuss D.resolve
2.A.refuse
B.seek C.wait D.regret
3.A.rise
B.last C.hurt D.mislead
4.A.alert
B.expose C.tie D.treat
5.A.trial
B.message C.review D.concept
6.A.remove
B.deliver C.weaken D.interrupt
7.A.Unless
B.If C.When D.Though
8.A.change
B.continue C.disappear D.happen
9.A.such
as B.rather than C.regardless of D.owing to
10.A.disagree
B.forgive C.discover D.forget
11.A.pay
B.food C.marriage D.schooling
12.A.begin
with B.rest on C.lead to D.learn from
13.A.inquiry
B.withdrawal C.persistence D.diligence
14.A.self-deceptive
B.self-reliant C.self-evident D.self-destructive
15.A.trace
B.define C.replace D.resist
16.A.conceal
B.overlook C.design D.predict
17.A.choose
B.remember C.promise D.pretend
18.A.relief
B.outcome C.plan D.duty
19.A.how
B.why C.where D.whether
20.A.limitations
B.investments C.consequences D.strategies
以上就是51题库考试学习网为大家带来的全部信息,希望能给大家一些帮助。51题库考试学习网提醒:在最后阶段,我们除了复习之外,调整应试心态也是非常重要的。另外,小伙伴们如果还有其他关于考研信息的疑问,也可以留言咨询。
下面小编为大家准备了 研究生入学 的相关考题,供大家学习参考。
B.转录
C.反转录
D.翻译
B.f1/(f1+f3)
C.f1/(f2+f4)
D.f1/(f3+f4)
此时从M到N的投资组合都是有效的。 当两者的相关系数为-1时,有最小方差的投资组合为: VAR = 0. I62 x r2 + 0. 252 x ( 1 - r)2 + 2 x r x (1-r) x 0. 16 x 0. 25 当方差垠小时取到r=0. 6此时有VAR:=0,存在无风险收益。
此时的有效投资组合为AN。
B.铁蛋白
C.铜蓝蛋白
D.结合珠蛋白
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