颅内容积-压力关系呈()
A.直线关系
B.指数关系
C.函数关系
D.对数关系
E.不确定关系
参考答案:B
Martin and his friends didn’t eat up all the food they ordered, __ they took the rest away.
A.for
B.or
C.so
D.as
肺脓肿早期最易与下列哪种疾病混淆
A.肺囊肿并感染
B.细菌性肺炎
C.支气管扩张
D.空洞型肺结核
E.支气管肺癌并感染