干扰变量也称为() ["自变量","因变量","外变量","依变量"]
撰写培训项目开发报告书时,应把握住要素的全面性,即应涵盖培训项目的名称、目的、目标、任务说明、()和经济效益。 ["人员安排","经费投入","费用预算","设施设备"]
1912年元月,南京临时政府颁发的《公文程式》中规定的公文文种有() ["令","咨","呈","示","状"]
配戴隐形眼镜出现干燥感常可见于()者。 ["泪液质量不良","角膜较大","角膜较小","角膜较厚"]
日内瓦印记标志上刻印着日内瓦徽章的“匙”与()标志。 ["马","牛","鹰","鸽子"]
近代航天的奠基人是谁?