Chinese government officials are worried about the （）on the Internet.
A. number of people
B. university students
C. children
D. Western content
21（）
A. no duty
B. no-duty
C. duty-bound
D. duty-free
22（）
A. good
B. well
C. bad
D. badly
11（）
A. thereby gaining control of the world’s longest Pipeline
B. and then gradually declined
C. experiencing large takeovers
D. resulting in combinations of small firms
E. only to those valued at $100 million or more
F. when two or more companies get together to form one company
G. they need to merge to become more efficient and effective
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