依照《民用爆炸物品管理条例》的规定，非爆破员（）进行爆破作业。 ["一般不可以","特殊情况下可以","禁止"]
The ios of a north american cisco aironet 1130ag series standalone access point has become corrupt. you must therefore reload the tftp firmwarE. before you press and hold the mode button， you should verify that the file name is which of the following？（） ["c1130-k9w7-tar.boot","c1130-k9w7-tar.123-7.ja1.tar","c1130-k9w7-tar.default","c1130-k9w7-tar.recover"]
基坑的支撑结构类型可分为外拉锚和（）。 ["钢管支撑","型钢支撑","内支撑","钢筋混凝土支撑"]
杂草群落
证券交易所组织形式有（）和（）。我国上海和深圳证券交易所是（）。
艺术体验
