增强扫描对比剂用量最大的部位是()
A.肾脏增强
B.肾上腺增强
C.肝脏增强
D.腮腺增强
E.前列腺增强
参考答案:C
When you are a champion, your family is _____ [ ]
A. pride
B. prides of you
C. proud of you
D. proudly of you
简支梁桥两支座间的距离称为()
A.标准跨径
B.计算跨径
C.净跨径
D.总跨径