The media could not be loaded, either because the server or network failed or because the format is not supported. Caption Settings Dialog Beginning of dialog window. Escape will cancel and close the window. Text ColorTransparency Background ColorT...
⒈ look 看 (vi.)+……+宾语(即不能直接加宾语). 如:Look! She is singing. Look carefully! (注意:carefully 是副词,不是名词,故不作宾语) look at (看…….)+宾语 如:Look at me care...
不可数名词指所表示的事物不能用数来计量。物质名词与抽象名词一般无法用数目,来统计,都成为不可数名词。 不可数名词前一般不能用冠词a、an来表示数量,没有复数形式。要表示“一个……”这一概念,就须加a piece of这一类短语。要注意许多名词在汉语里看来是可数名词,...
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