哲学是( )
A.关于自然界、人类社会和思维发展的最一般规律的科学
B.关于世界观和方法论的科学
C.一切知识总汇的科学
D.系统化、理论化的世界观
答案:D
用所给的词的适当形式填空。
1. Xiao Gang spends much time _________ ( play) computer games.
2. The little boy has only eight _________ (tooth) now.
3. Will you ________ (take) part in the long jump ?
4. I think I must do my best _________ (improve) my English.
5. You must do sports to keep _________ (health).
肺炎链球菌在血平板上生长时,菌落周围常会出现溶血环,其特征为()
A.草绿色
B.褐色
C.暗红色
D.砖红色
E.黄色