【简答题】在本次实验中会用到两种过滤方法: 、 。
【单选题】What does Eliza Doolittle do for a living before meeting Henry Higgins?
A.
Works in a flower shop
【单选题】What happened to Eliza Doolittle in the end?
A.
She married Professor Higgins and they lived happily ever after.
B.
She hated him and left forever.
C.
She didn't change her fate as a flower girl after the Professor Higgins' training.
D.
She became an independ career woman and won't be a street flower girl any more.
【多选题】电力网的电压等级很多。在我国习惯将电压为 330KV 及 330KV 以上的称 超高压,1KV 至 330KV 称高压,1KV 以下的称低压。一般将( )等级的电压称 配电电压。建筑电气便是对配电线路系统的应用。
【单选题】某施工企业为了索要工程款,聘请律师代位诉讼属于( )
【单选题】一般将发电厂产生的电能直接的分配给用户或由降压变电所分配给用户的()KV及以下的电力线路称为配电线路。
【单选题】一般将( )及以下的电力线路称为配电线路。