督脉在颈椎与胸椎之间有重要的穴位。
其穴主治除外：（）。
A.热病
B.疟疾
C.癫痫
D.风疹
E.前阴病
参考答案：E
实验室制取二氧化碳选用的两种药品是 _______ 和 _______ （填名称），其反应化学方程式为 _____________________ ．
— Who did it sound like? Anybody you know?
— Well, perhaps Jeff. I ____ who was calling before he hung it up. [ ]
A. must have asked
B. needn't have asked
C. couldn't have asked
D. should have asked
