治脾胃虚寒的胃痛宜用
A．柴胡疏肝散
B．黄芪建中汤
C．良附丸
D．化肝煎
E．一贯煎
参考答案：B
A plane is ______than a car. [ ]
A. much fast
B. more fast
C. more faster
D. much faster
什么是电控系统与发动机的匹配？
