【C2】
A. suited
B. stuck
C. limited
D. tied
【C14】
A. habits
B. interests
C. ingredients
D. factors
【C3】
A. Indeed
B. However
C. Anyway
D. Instead
What is the biggest concern of internet firms with the privacy bill？
A. downsizing ad revenues
B. decreasing digital data
C. ever-growing user base
D. increasingly demanding users
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