债务融资的优点有（）。A．融资速度快  B．融资成本低  C．融资风险较小  D．还

I can’t read these new words, so I have to __________ in the dictionary.

A．look it up

B．look up it

C．look them up

D．look up them

I got this bicycle for ____ .My friend   gave it to me when she bought a new one.  [    ]

A. everything                          

B. something  

C. anything                            

D. nothing

大脑反射区位于双足趾趾腹中央部位。( )

肾癌典型的X线表现为

A．静脉肾盂造影可见肾实质显影时间延长
B．静脉肾盂造影可见肾盂、肾盏有移位、变形或拉长
C．KUB平片在肿瘤部位见大片软组织阴影，并有钙化影
D．静脉肾盂造影见肾盂内有充盈缺损，上部肾盏轻度扩张
E．静脉肾盂造影见肾盂边缘不整齐，有空洞形成，并有虫蛀样改变

何谓“法镜”？