规划制订咨询的主要研究内容包括( )。
A．发展目标
B．资金获取的方式
C．发展思路和开发方案
D．产业政策
E．产业结构
参考答案：A,C,D,E
His ________ to become a pilot was held back by his poor eyesight. [ ]
A. destination
B. inspiration
C. ambition
D. promotion
阶级的本质是（）。
