单选题
The author mentions the example of SBC to demonstrate that ______.
A、
people at S & P are watching out for pressures of price cuts
B、
the revenue of cable industry has been growing steadily
C、
SBC's undercutting affects cable broadband providers differently
D、
price pressures overshadow the growth of cable broadband business
【正确答案】
D
【答案解析】
这是一道例证题。作者举SBC的例子是为了证明作者在第二段第二句所表述的观点：宽带服务的增长面临着降价压力。故此答案为D。
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