影响传染病流行的因素包括()
A.人为因素
B.社会因素
C.性格因素
D.遗传因素
E.心理因素
参考答案:B
血清AST增高最主要考虑
A.心肌炎B.心包炎C.阑尾炎D.肝炎E.溃疡病
It’s a mistake to think of Florida only ______ its tourist attractions.
A.in addition to
B.by way of
C.by means of
D.in terms of