采用复合堵漏法时,堵漏材料和堵剂通常采用()的形式依次注入。
A.段塞
B.层流
C.湍流
D.连续
参考答案:A
---Ann goes to play football every day.
---Oh? But she ______ it.
A.used to hate
B.used to love
C.is used to hating
D.is used to loving
气浮池设计参数如何确定?