The weather turned out to be fine. I        the trouble to carry my umbrella with me.

A．needn’t have taken

B．wouldn’t have taken

C．won’t have taken

D．couldn’t have taken

按照我国现行规定，施工质量验收中需要对观感进行验收的有( )。

A．检验批

B．分项工程

C．分部工程

D．单项工程

E．单位工程