慢性肾盂肾炎造影表现中,错误的是()
A.肾影大小正常
B.肾功能减低
C.肾影缩小
D.肾外形不规整
E.肾盂、肾盏轻度积水
参考答案:A
---Do you think the last problem in this math test difficult?
---Yes. I could work it out.
A.hardly
B.easily
C.finally
D.nearly
分别说明中医四诊研究的内容。