同层排水的缺点是()。
A.减少卫生间楼面留洞
B.安装在楼板下的横支管维修方便
C.排水噪声小
D.卫生间楼面需下沉
参考答案:D
In spite of all ________ has been said, quite a lot of people are still uncertain about the prices of housing in China.
A.what
B./
C.which
D.that
以下不属于民事法律关系的客体的是()。
A.智力成果
B.自然人
C.物
D.行为