单选题《炉中煤》用煤的燃烧来歌颂无私奉献精神，其表现方法是______
单选题秦晋殽之战中，劝阻秦王出师的人是______
单选题设则______
单选题设函数f(xy，x-y)=x2+y2，则______
单选题在遗嘱继承中，有效的见证人是______
单选题“触景生情”是一种 ( )
单选题“一俊遮百丑”“一坏百坏”等观点体现了 ( )
单选题“经济人”假设下的激励理论认为______
单选题著名诗句“会当凌绝顶，一览众山小”的作者是______
单选题下列( )不属于学习型组织的五项修炼技能。
单选题As I am sure Jenny is very honest, I ______ that she stole the money.
单选题I"m not sure whether I can gain any profit from the investment, so I can"t make a(n) ______ promise to help you.
单选题CPU是由( )构成。
单选题I haven"t decided which hotel ______.
单选题[此试题无题干]
单选题设f(x)为奇函数且连续，又有F(x)=，则F(-x)等于()
单选题Excel中活动单元格是指______
单选题法约尔的统一指挥原则认为( )
单选题“仲尼之徒无道桓、文之事者，是以后世无传焉”，反映了孟子的 ( )
单选题On his way to the airport, it ______ to him that he had forgotten to take his passport.