单月都是大月,双月都是小月。[ ]
错误
The prices are _____ fast these days. Nobody can get the prices _____.
A.going down; to bring down
B.rising; to be bringing down
C.raising; bring down
D.going up; brought down
泌尿系统梗阻可产生的基本病理改变是()
A.可以促使结石形成
B.梗阻以上的尿路扩张
C.肾功能受损
D.容易诱发感染
E.肾积水