【C2】
A. reporting
B. to be reported
C. to report
D. being reported
【C16】
A. aside
B. away
C. off
D. out
【C15】
A. retain
B. encourage
C. inspire
D. result
A．Neglect the problems and pay chief attention to its benefits.B．Make improvements to
A. Neglect the problems and pay chief attention to its benefits.
B. Make improvements to the system.
C. Abandon the system and build a new one.
D. Introduce a better system from the United States.
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