按建筑物与水位的关系分为()、淹没及潜没建筑物。
A.水上
B.水下
C.非淹没
D.掩埋
参考答案:C
能够产生新的生物类型的直接原因是
A.不遗传的变异
B.遗传的变异
C.有利变异
D.不利变异
The government is now planning to locate a new school low-income families are living.
A.which
B.in which
C.where
D.around which