根据句意，用括号内所给单词的适当形式填空。

小题1:--- Who’s on TV?  ---The reporter is having an ______(采访) with the film star!

小题2:The night view of the city is _______________ (美妙的). We like it very much.

小题3:We should take action to make our ______________ (环境) better and better.

小题4:He has __________(意识到) the importance of learning English since last year

按国家建设部规定，工程项目总造价中，应预留（）的尾留款作为质量保修费，待工程项目保修期结束后最后拨付。

A．10%

B．15%

C．3%～5%

D．30%