【判断题】商品在储存期间的质量变化,起决定作用的影响因素是外因。
【单选题】教师必须重视自身的发展,做到以身作则,为人师表,这体现了教师劳动的()
【单选题】人体中生命必需元素含量的多少直接影响人的健康。缺少某种元素可能导致骨质疏松,该元素是( )。
【简答题】What are closed-class words and open-class words?
【简答题】what are words 里面最好听的是那一句
【单选题】下列各项中,不能作为原始凭证的是( )。
【简答题】A.He tells her honestly what he thinks about it. B.She can tell by his nonverbal expressions. C.He throws it away after it. D.She can tell by his unusual words.
【判断题】创建空白的EXCEL表格时,表格自带所有框线。