痔瘘疾病手术后出现尿潴留的直接原因是()
A.精神紧张
B.肛门疼痛
C. * * 括约肌痉挛
D.肛门括约肌痉挛
参考答案:C
以下不是机体主要散热方式
A.辐射散热
B.传导散热
C.对流散热
D.蒸发散热
E.接触散热
She didn't see me come and went on()her newspaper.
A.to read
B.reading
C.with reading
D.read