抗铜绿假单胞菌感染的药物是()
A.青霉素
B.氨苄西林
C.磺胺甲基异噁唑
D.红霉素
E.头孢噻肟
参考答案:E
--- Can you tell me when ________ play with me?
--- I can play with you when my homework ________.
A.you will, is finished
B.will you , finishes
C.will you, is finished
D.you will, will finished
A.物质是由分子组成的
B.分子在永不停息地做无规则运动
C.分子之间有相互作用的引力和斥力
D.醋分子在不停地做无规则运动,空气分子没有运动