常压汽油属于（）产品。
A.一次加工
B.二次加工
C.三次加工
D.裂化
参考答案：A
It is expected that in the near future, more advances in the Internet technology________by German scientists.
A．are making
B．are made
C．will make
D．will be made
项目申请报告的编制基础是( )。
A．项目决策B．决策分析C．可行性研究报告D．机会研究
