中国革命的中心问题，也是新民主主义革命理论的核心问题。

It's not unusual for teenagers to go through a() ______...

单项选择题It's not unusual for teenagers to go through a() _______when they feel ashamed of their parents, afraid that they might not live up to their friends' standards.

以新文化运动为标志，中国资产阶级民主革命进入新民主主义革命的崭新阶段。

未知题型以新文化运动为标志，中国资产阶级民主革命进入新民主主义革命的崭新阶段。

In accordance with the provisions of a lease contract, ...

多项选择题In accordance with the provisions of a lease contract, a lessee is entitled to exercise the following rights without any intervention by others: 
A、Occupation.
B、Use or right of use.
C、Disposal.
D、Obtaining proceeds.
E、Transfer.