《城市房地产管理法》规定，国家实行土地使用权和房屋所有权登记发证制度。（）
参考答案：对
________ you work harder than before, you will pass this module exam.
[ ]
A. As soon as
B. As long as
C. As if
D. Even if
女性第二性征有哪些特点？
