In the opening paragraph, the writer introduced his topic by______
A. introducing an illusion.
B. making a comparison.
C. depicting a vivid scene.
D. posing a sharp contrast
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【C7】
A. territory
B. land
C. habitat
D. inhabitant
The author is most critical of______
A. anti-smoking lobbyists.
B. tobacco advertisers.
C. world governments.
D. tax collectors.
【C15】
A. since
B. because
C. as
D. while
【C5】
A. extinct
B. distinct
C. dead
D. exhausted