问题
选择题
The reform and opening-up policy has___________ great changes to our life. [ ]
A. brought about
B. brought out
C. brought in
D. brought up
答案
答案：A
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The reform and opening-up policy has___________ great changes to our life. [ ]
A. brought about
B. brought out
C. brought in
D. brought up
答案：A