诊断肾血管性高血压的主要检查方法为()
A.肾CT检查
B.腹部平片检查
C.肾动脉造影检查
D.逆行尿路造影检查
E.静脉尿路造影检查
参考答案:C
---John has got a very good job in the government.
--- _____ he looks so happy.
A.No doubt
B.No wonder
C.That’s because
D.It’s natural
所有危险化学品运输车辆一律禁止通过城区。