—You are leaving your school．How do you like it?

—Very much, of course, I      this school since I moved here

A．came to

B．have gone to

C．have been to

D．have been at

（）是指导军事斗争全局的总纲领、总原则。

A.战略目的

B.战略任务

C.战略方针

D.战略手段