可比性原则包括哪些方面?
参考答案:
包括满足需要的可比性、消耗费用的可比性、价格的可比性和时间的可比性。
Frank insisted that he _____ asleep I had great difficulty in waking him up.
A. was not
B. shouldn't be
C. were not
D. shan't
毛 * * 思想完备成熟的标志是( )。
A.新民主主义革命理论的完整形成B.哲学体系的建构C.农村包围城市的革命道路理论的形成D.政策和策略的理论