下列对急性肾梗死的描述,哪项不正确()
A.肾血管创伤引起
B.CT扫描不出现任何增强
C.可为局灶性
D.可为楔形改变
E.可累及整个肾脏
参考答案:B
I that actress in quite a few films, but her name escapes me for the moment.
A.saw
B.have seen
C.see
D.had seen
叙述妇产科闻诊胎心音方法。