《百病始生》所言，形成积证的病因除下列哪一项外均是（）
A.外感寒邪
B.起居失调
C.饮食不节
D.忧思太过
E.房室不节
参考答案：E
如何正确吸收、借鉴国外法治经验？
The astronauts know ______ control the direction and the speed of the spaceship. [ ]
A. how can they
B. what's to
C. how to
D. what can they
