能够排泄管线、设备容器内高于规定部分压力，一旦压力恢复正常时，即自动关闭的阀型装置是（）。

A.减压阀

B.爆破板

C.安全阀

D.自励式调节阀

They used to have _____ time that they could see movies every day. [ ]

A. so much

B. so many

C. such much

D. such many