患儿,3岁。发作性瞪目直视,神志恍惚,喉间痰鸣,痰涎壅盛。发作后如常人。舌质暗,苔白腻,脉滑。其治法是
A.熄风止痉
B.涤痰开窍
C.镇惊安神
D.清热化痰
E.健脾运湿
参考答案:B
小明每天背35个单词,照这样计算,他3天能背______个单词,他30天能背______个单词.
The ______ has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.
A.application
B.information system
C.operating system
D.iterative