Do you have to carry a heavy bag to school? Does it make your back (背部) hurt? Well, students at a high school in Kansas (堪萨斯州), America, have a meeting with their city’s mayor  to complain (抱怨) about their heavy bags. They say their bags are giving them headaches(头痛), and making their necks (脖子) and backs hurt. The mayor says he is very sorry. He says students may do more of their homework on the Internet.

小题1:A heavy bag may make students        .

A．headache

B．earache

C．toothache

D．A, B and C小题2:Kansas is in       .

A．China

B．America

C．Australia

D．Canada小题3:The students talk about their heavy bags to        .

A．the mayor

B．their parents

C．their teachers

D．their friends小题4:“Mayor”in Chinese means      .

A．校长

B．队长

C．市长

D．省长小题5:The mayor says       .

A．he has a headache

B．he wants the students to do more homework

C．he is sorry

D．he has to work hard

一般来说，无形资产的成本项目包括（）。

A.创造发明成本

B.法律保护成本

C.发行推广成本

D.转让交易成本

E.机会成本