蛛网膜下腔出血急性期的治疗选用

A．低分子右旋糖酐

B．新斯的明

C．罂粟碱

D．尼莫地平

E．尿激酶

If I _____ plan to do anything I want to, I'd like to go to Tibet and travel through as much of it as possible. [ ]

A. would

B. could

C. had to

D. ought to