首先考虑的检查是
A.CT
B.膀胱镜
C.尿常规检查
D.导尿测试残余尿
E.排泄性尿路造影
参考答案:C
As ____ journalist, she has always had _____ nose for a good story.
A./ ; a
B.a; the
C./ ; the
D.a ; a
一个重0.98牛的密度计,若它的刻度A和刻度B分别表示的密度为103千克/米3和8×103千克/米3,则该密度计A、B之间这部分体积的大小为______m3.