---Don't you think it______ of some teenagers to be crazy about pop stars?
---Well, I don't think so. We were once young and had the similar experiences.
A:creative
B:silly
C:wise
D:curious
下列句子,没有语病的一项是( )
— Patti, you see, Shenzhen is known for its styles of buildings.
—So everybody says that it is a museum of buildings.
据2003年6月3日发布的2002年海南省环境状况公报称:海口市地下水质总体良好,但也存在点状污染,超标项目主要是铁、锰、氯化物、含氮亚硝酸盐。这里的铁、锰、氯、氮是指( )