下列各项,属于“十九畏”的药物是()
A.大戟与甘草
B.贝母与乌头
C.乌头与瓜蒌
D.官桂与赤石脂
E.芍药与藜芦
参考答案:D
—You know, Bob is a little slow____ understanding, so...
— So, I have to be patient ____ him. [ ]
A. in; with
B. on; with
C. in; to
D. at; for
下列温度计的测量原理基于物体受热膨胀原理的是()。
A、电阻温度计
B、双金属温度计
C、玻璃温度计
D、光学温度计