以下哪些不属于深层空气过滤介质（）.A.棉花 B.活性炭 C.硅胶 D.涤纶

向商品表中插入一条记录的正确命令是______。

A．APPEND INTO 商品表 VALUES("00066","016","飞利浦彩电",5600,2)

B．INSERT INTO 商品表 VALUES("00066","016","飞利浦彩电",5600,2)

C．APPEND INTO 商品表 VALUES("00066","016","飞利浦彩电",5600,2)

D．INSERT INTO 商品表 VALUES("00066","飞利浦彩电","016",5600,2)

选做题：小文章改错。

     Fish are beautiful. Raising fish is a art. Fish should be kept in a glass container where contains water and

a layer of sands. Water plants should be put in them. When winter come, the container should be put where

is warm. The water should be kept in the temperature of 20℃. The fish should be fed on regularly every day,

and the water should be changed once a week. By doing so people become patient or develop a good habit of

keeping regularly hours.

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“必须让权力在阳光下运行”，这句话的意思是？（）

A.权力的运行要以人为本

B.权力的运行要高效

C.权力的运行要公开透明，接受监督

D.权力的运行要有科学依据

完整地说，我国的“青铜时代”应包括

A．夏、商

B．商、周

C．西周、春秋、战国

D．夏、商、周

以下应计入职工教育经费的是（）

A、河北日报

B、环球时报

C、经济日报

D、管理制度汇编