大一英语上学期期末考试试卷及答案

Clinton said thatday the possibility that life existed on Mars billions
of years ago was potentially one of the greatdiscoveries of our time.
After the excitement wore down and initial papers were published
statements. For each of them there are four choices marked A B C
and D. You should decide on the best choice and mark the
corresponding letter on the Answer Sheet with a single line through
announce their findings and these findings are examined byother
scientists. That w’wes hleoarn. Like climbing a mountain we
struggle up three feet and fallback two. It
given the drug. All reactions in both groups are carefully recorded
and compared andthe drug is evaluated. All of this takes time and
patience. It ’ s the result of course that makes the best nnoetwtshe
’ s a process filled with
processthat begins with a purpose or problem or question to be
answered. It includes a list of materials aprocedure to follow a set of
observations to make and finally conclusions to reach. In
the center.Passage One Science is not a set of unquestionable results
but a way of understanding the world around us.Its real work is slow.
The scientific method as many of us learned in school is a gradual
medicinewhen a new drug is proposed that might cure or control a
disease it is first tested on a largerandom group of people and their
reactions are then compared with those of another randomgroup not
other researchers beganlooking at samples from the same meteorite.
Some concluded that the
“ evidence of life
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” wasmostly
contamination from Antarctic ice or that there was nothing organic
大一英语上学期期末考试试卷及答案
2012 南京工程学院大一英语期末模拟试题
December 2012Part
II Reading Comprehension 30 Directions: There are four passages in
this part. Each passage is followed by some questions or unfinished
any timeprove me wrong. ” In August 1996 NASA announced the
discovery in Antarctica of a meteorite（流星） fromMars that might
contain evidence of ancient life on another world. As President
at all in the rock. Was this a failure of science as some news reports
trumpeted No It was a good example of the scientific method
working the way it is supposed to.Scientists spend years on research
—
years of quiet work thatcharacterize the bulk of scientific inquiry.
After an experiment is concluded or an observation ismade the result
continues to be examined critically. When it is submitted for
publication it goesto a group of the scientist
’ s colleagues who rev
the work. Einstein was right when he said:
“ No amount of
experimentation can ever prove me right a single experiment can at