属于渗透性泻药的是()。
A.甘油
B.聚乙二醇4000
C.乳果糖
D.比沙可啶
E.硫酸镁
参考答案:C
— Who's _____ basketball player in China now? Is it Yao Ming?
— No. It's Sun Mingming. [ ]
A. tall
B. taller
C. the tallest
建筑基线的布设,常和的形式有()。
A.一字形
B.L形
C.十字形
D.T字形