To have a scientific language study, we must pursue brevity in analyzing the data and in stating our findings, which can be summarized as the standard of ________.
A.exhaustiveness
B.consistency
C.economy
D.objectivity
A.exhaustiveness
B.consistency
C.economy
D.objectivity
The competent educational research ______.
A.does not have the same standards with competent scientific research
B.is a part-time activity of education
C.should have standards which require different duties
D.produces the same influence with scientific research
The UN definition of refugee().
A、is scientific and authoritative
B、is too narrow
C、doesn’t count people escaping from their countries for economic and environmental reasons
D、doesn’t count people who have fled violence but have stayed in their own nations.
A.not to mention
B.in addition to
C.on account of
D.regardless of
By saying "With Mars the scientific stakes are arguably higher than they have ever been"(Linel, Para.4) the author means that______.
A.with Mars the risks involved are much greater than any previous space ventures
B.in the case of Mars, the rewards of scientific exploration can be very high
C.in the case of Mars, much more research funds are needed than ever before
D.with Mars, scientists argue, the fundamental interests of science are at issue
A.radical
B.prominent
C.confidential
D.controversial
It is predicted that people who will live on other planets would have to ______.
A.appreciate the harsh conditions they encounter there.
B.depend on the natural resources available there.
C.take most daily necessities along with them.
D.engage in scientific research.
Through this passage, the author wants to ______.
A.show us that scientists in the past years have made a lot of misjudgments
B.praise those scientists who dared to challenge the impossible
C.emphasize the great potential of the scientific research made by human beings
D.analyze what is possible and what is impossible through scientific efforts
A.adjusted
B.corresponded
C.subjected
D.yielded
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