噎膈治标时应当注意()
A.以驱邪为主
B.以扶正为主
C.顾护津液
D.不可过用辛散香燥之药
E.养阴益气
参考答案:A, C, D
There will not be enough space to _____ the earth in the future.[ ]
A. live on
B. live in
C. live in on
跟踪误差是难以避免的。()