【单选题】求几个相同加数的和的简便运算,叫做( )法。
【简答题】Nobody likes him because he____to curry favor with the boss. B.always tries A.is always trying D.has always tried C.does always try
【单选题】求几个相同加数的和的简便运算,叫做( )
【单选题】He is a strict but kind teacher, ___is always trying to make his classes __ and interesting .
【单选题】求几个相同加数的和的简便运算,叫做( )。
【简答题】He is always trying to _________ (摆脱) his mother ’ s control.
【简答题】求几个相同加数的和的简便运算,叫做( )。
【简答题】求几个相同加数和的简便运算,叫做( )。
【单选题】求几个相同加数的和的简便运算,叫做( )