【单选题】The comparative stability of Egyptian civilization was in part due to
A.
their imitation of Assyrian political forms
B.
the self-sufficient nature of the Egyptian economy that limited contacts with other people
C.
the unifying influence of the course of the Nile River
D.
constant political innovation
【单选题】到本世纪中叶把我国建成富强民主文明和谐美丽的( )。
【简答题】__________ is/are a large volume of air where the temperature, humidity and stability in the horizontal are more or less constant.
【简答题】我国发展的战略安排,这就是:到 2020年( ),到2035年( ),到本世纪中叶把我国建成富强民主文明和谐美丽的( )。