肾积水与肾囊肿的主要鉴别点是()
A.液性暗区的形状
B.液性暗区的大小
C.无回声区外的肾实质是否正常
D.肾实质是否变薄
E.液性暗区是否互相通连
参考答案:E
We are glad to hear that the terrorists ________ by the brave policemen several days ago.
A.are caught
B.were caught
C.have been caught
D.are going to be caught
仲景学说中,“极热”( )
A.伤于上
B.伤络
C.伤经
D.伤于前