把阴黄和阳黄的辨证论治系统化的是
A．麻子仁丸B．更衣丸C．三物备急丸D．润肠丸E．五仁丸
参考答案：D
To smoke a cigarette after meals seems to him a habit _________.
A．to never break
B．never to have broken
C．never to be breaking
D．never to be broken
