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考研英语一模拟题一
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考研英语（一）模拟试题一





Section I Use of English




Directions:Read the following text. Choose the best word(s) for each numbered blank andmark A, B, C or D on ANSWER SHEET 1. (10 points)

Black
death that drove Newton from his college and into
a momentous discovery,
1
England in 1665. Astronomical records of the time show that
2
was a year of intense sunspot
activity, and studies of annual tree
3 , which are wider when the sun is disturbed, 4
that the
terrible plague of 1348 was
5
accompanied by an active sun.




This sounds incredible,
6
we now have evidence that the sun has a direct effect on some
of our body
7 . Over 120 000 tests were made on people in a Black Sea
8
to measure the
number of lymphocytes in their blood. These small cells normally 9
between 20 and 25 percent
of man's white blood cells, but in years of great solar activity this

10 decreases. There was a
big drop during the sunspot years of 1986 and 1987, and number of people
11
from diseases

caused by a lymphocyte deficiency 12 doubled during the tremendous solar explosion of February 1986.

Many of the body's 13 seem to be influenced by sun-induced changes in the earth's

magnetic 14 . If this is so, one 15 to find that the nervous system, which depends on

electrical stimuli, would be the most 16 . A study of 5 580 coal-mine accidents 17 the Ruhr

river shows that most occurred on the day following solar activity. Studies of traffic accidents in

Russia and in Germany show that these increase, by as much as four 18 the average, on days

after the 19 of a solar flare. This suggests that accidents may be 20 a disturbance deeper

than a simple decrease in reaction time. These results make it clear that man in, among otherthings,

a remarkably sensitive living sundial.


1.
[A] blanketed
[B] swept
[C] covered
[D] spread
2.
[A] this
[B] such
[C] so
[D] either
3.
[