The baby want ____ his mother. [ ]
A. see
B. seeing
C. saw
D. to see
答案:D
管路系统特色曲线与水泵特性曲线的交点为水泵的工况点。
患者,男,30岁,右下腹持续隐痛,轻度阵发性加剧,有轻度发热,恶心,胃纳不香,大便干结,小便微黄,苔白厚腻,脉弦滑,宜选()
A.芒硝
B.大黄
C.火麻仁
D.商陆
E.石膏