属于β-内酰胺酶抑制剂类的药物是()
A.亚胺培南
B.舒巴坦
C.头孢克罗
D.头孢噻肟钠
E.哌拉西林
参考答案:B
Alot of language learning, has been discovered, is happening in the first year of life, so parents should talk much to their children during that period.
A.as
B.it
C.which
D.this
解放思想和实事求是的关系是()
A.解放思想是实事求是的前提
B.实事求是是解放思想的目的
C.解放思想就是实事求是
D.解放思想不能离开实事求是
E.解放思想和实事求是是统一的