【单选题】At the end of films, you will see a word —'____'. [ ]
【简答题】静电引起燃烧爆炸的基本条件有四个,一是( );二是( );三是( );四是( )
【简答题】A.Since B.Up to C.Before D.By the end of
【单选题】At first they hated each other, but they ______ getting married. A. ended up B. in the end C. put an end D. at the end
【单选题】At the dinner we usually begin with soup and fruit. [ ]
【单选题】You could ______ this company if you play your cards right.
【单选题】设随机事件A与B互不相容,且有P(A) > 0,P(B) > 0,则下列关系成立的是( ).
【单选题】At the end of films , you will see a word -- '_______'. [ ]