某新建铁路建设项目发生一起工程质量事故，造成直接经济损失150万元，并对铁路建设安全、工期、投资等产生一般影响。根据《铁路建设工程质量事故调查处理规定》，该事故等级属于（）事故。

A.一般

B.较大

C.重大

D.特别重大

根据句意和音标提示以适当形式填写单词。

小题1:Excuse me, what's the ________/prais/ of this alarm clock?

小题2:My brother always__________// his teeth after meals.

小题3:He knows a lot about __________//culture.

小题4:Do you know what you said has great__________//on me?

小题5:I wish to __________//a wonderful cartoon character for the children.

小题6:Many art __________//will be on display in this exhibition.