A:由溴丙烷水解制丙醇;由丙烯与水反应制丙醇
B:由甲苯硝化制对硝基甲苯;由甲苯氧化制苯甲酸
C:由乙酸和乙醇制乙酸乙酯;由苯甲酸乙酯水解制苯甲酸和乙醇
D:由氯代环己烷消去制环己烯;由丙烯加溴制1,2-二溴丙烷
写作
以My Favorite Great Book为题,根据下面的问题写一篇80词左右的短文,注意适当发表自己的看法。
1 Who is the writer of the great book?
2 What is the main idea of the book?
3 Who are the important characters?
4 What is the theme of the story?
My Favorite Great Book
This is ______ eraser. That is ______ ruler.
1940年,八路军发动了一场重大的战役,有力地打击了日寇的嚣张气焰,蒋介石专门发来贺电:“贵部窥此良机,断然出击,予敌甚大打击,特电嘉奖”。你认为此战役是( )