There were _____ many people in the zoo _____ it was hard to get through the crowd to

see the animals.      [    ]

A. such; that  

B. so; that  

C. too; that  

D. quite; that

处理涌水可采用的辅助施工方法有（）。

A、超前钻孔或辅助坑道排水；

B、超前小导管预注浆；

C、超前围岩预注浆堵水；

D、井点降水及深井降水；

E、从地表向深地层注浆堵水。