肾肿瘤CDFI特点()①无血流型②丰富血流型③星点状血流型④少血流型⑤抱球型
A．①
B．②③④⑤
C．②⑤
D．③④
E．①②③④⑤
参考答案：B
I think it’s right _________ him _________the work.[ ]
A. of；to do
B. for；doing
C. for；to do
D. of；doing
标准立位胸片，气胸线位于肺野外1/4处，提示患肺压缩率为()
A．10%
B．25%
C．50%
D．75%
E．93%
