肾静态显像的应用包括()
A.肾脏畸形的判断
B.肾脏位置异常的判断
C.肾脏大小异常的判断
D.泌尿系感染的鉴别判断
E.肾动脉狭窄的判断
参考答案:A, B, C, D
The doctor _____ carefully and found nothing serious. [ ]
A. looked for him
B. looked him over
C. looked at him
D. looked him after
根据国家《危险化学品目录》,下列是危险化学品有()
A.汽油;
B.柴油;
C.硫化氢;
D.氢氧化钠。