题目内容
(请给出正确答案)
[主观题]
The phrase "on the brink of a boom" (in boldface in Paragraph 2) in the context means ____
The phrase "on the brink of a boom" (in boldface in Paragraph 2) in the context means ______.
A.having an edge in competition
B.in great demand
C.on the way to success
D.preparing for challenge
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