深基础主要有哪几种形式？
参考答案：深基础主要有桩基础、沉井、墩基和地下连续墙等几种类型。
—Is your neighbor Mr. King a man with good manners?
—Actually, he is ________ but polite. And nobody likes to talk to him.
A．nothing
B．something
C．everything
D．anything
变孔隙滤池主要由哪几部分组成？
