What does "lay person" in Line 3,Paragraph 2 possibly mean？
A. lazy person
B. common person
C. officer
D. construction worker
查看答案
【C2】______
A. has
B. consist
C. maintain
D. is made up
【C3】______
A. Both
B. All of which
C. Every
D. Each
Which of the following is a feature that the hammerhead shark shares with other sharks？
A. They have slender bodies.
B. They have wide lobes.
C. They use electroreceptors to detect prey.
D. They sense electric fields from far away.
Through his study, Robert Gifford found that ______.
A. the three groups had similar responses to the photos of 42 large buildings
B. the architects generally rated buildings lower than lay people
C. the architects predicted precisely the preferences of lay people
D. no architect could predict the public tastes towards buildings accurately
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