It can be concluded from the passage that______.
A. Schools should not be burdened with responsibility to solve social problems.
B. Extending school calendar is inevitable for both social and academic reasons.
C. The present school calendar should be kept because children can learn more experience in their spare time
D. The school calendar should reflect only students' academic needs.
2010年12月1日，山西省被批准为全同第一个全省城、全方位、系统性的“国家资源型经济转型综合配套改革试验区”。这一举措突出的作用是()。
A. 确保全国资源和能源供给
B. 强化国家能源基地建设
C. 推动单一资源主导产业升级
D. 正确处理资源产业内部协调发展关系
【C3】
A. builds
B. constructs
C. sets up
D. generates
【C15】
A. absolutely
B. by no means
C. nearly
D. undeniably
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