加砂压裂是通过制造人工填砂裂缝，减小原油的流入井底的阻力提高产量的。（）
参考答案：对
下列关于陈胜吴广起义的说法不正确的是
A．起义的根本原因是秦的暴政
B．起义军一直打到咸阳附近
C．陈胜率起义军推翻了秦朝
D．具有革命首创精神
Parents and teachers in Shaanxi are happy about the news_____ more students will be admitted to universities, ______ makes students happy as well.
A．that; which
B．what; which
C．that; that
D．which; which
