急性肾小球肾炎时,最典型的尿液特征是出现( )
A.蛋白
B.透明管型
C.颗粒管型
D.红细胞管型
E.脓细胞
参考答案:D
—What do you think of the meeting held yesterday evening?
—It was a tiring one, I kept falling asleep.
A.where
B.which
C.that
D.during which
共价键、离子键、分子间作用力都是构成物质的不同作用力,下列晶体中含有上述两种作用力的是
A.干冰
B.SiO2
C.食盐
D.氖气