赞题库-背景图
单项选择题

In the first paragraph, the author draws an analogy between _______.

A．doing research and drawing a picture
B．research finding and pictures perspective
C．designing a research and making a quick drawing
D．a researcher and a painter
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热门试题

单项选择题According to the author, three design types of previous researches are _______.

A．interrelated to one another
B．supplementary to one another
C．to be modified considerably
D．to be integrated into one design

单项选择题The word project (Line 2, Para. 4) refers to _______ .

A．a comprehensive study of juvenile delinquency
B．a full exploration of research designs
C．an extensive research on crime
D．a further investigation into new research techniques