题目内容:
What can be leamed about AT&T from Paragraph 3?
A.It protects against unfair competition. A.It protects against unfair competition.
A.It protects against unfair competition.
B.It engages in anti-competitive practices.
B.It engages in anti-competitive practices.
B.It engages in anti-competitive practices.
C.It is under the FCC's investigation.
C.It is under the FCC's investigation.
C.It is under the FCC’s investigation.
D.It is in pursuit of quality service.
D.It is in pursuit of quality service.
D.It is in pursuit of quality service.
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答案解析: