咳嗽初起，最易"闭门留寇"的是哪类药（）
A.苦寒药
B.温补药
C.收涩药
D.镇咳药
E.通下药
参考答案：C
The fog was so heavy this morning that drivers could hardly _______ the things even ten meters away from them.
A．make out
B．turn out
C．find out
D．figure out
《金匮要略》中附子配合薏苡仁的作用是（）
A.缓急止痛
B.回阳救逆
C.温散寒湿
D.温中止痛
