Which of the following may not be the purpose of doing a scientific research（）
A. increase the knowledge of humans
B. devise new applicaitons
C. explain nature or property of the world
D. show off one’s ability
查看答案
Which of the following title is not appropriate（）
A survey of laypeople’s understanding of radioactivity and radiation
B. factors influencing college students’ decision to cheat in examinaitoin
C. The effects of global warming
D. The Environmental Impact of pollution on Urban Areas in North China
Footnotes and endnotes always apper in academic writings of ______（）
A. Natural science
B. Humanities
C. Language studies
D. Engineering
which of the following matches the word “bias”（）
A. mutual effect
B. before a particular time
C. non-objective considerations
D. positive opinion
which of the following matches the word “alternative”（）
A. substance that produces an effect or a change
B. opponent
C. choice; option
D. substance
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