任何情况下,肾窦部出现宽10mm以上无回声区均可诊断为轻度肾积水。
参考答案:错
(2013·高考四川卷)________which university to attend,the girl asked her teacher for advice.
A.Not knowing
B.Knowing not
C.Not known
D.Known not
412, 379, 346, 313, ()
A.280
B.285
C.296
D.305