25×42×40=42×(____×____)
小明家的电路简化后如图所示,观察该电路,下列说法中正确的是( )
“积四十年之经验,深知欲达到此目的,必须唤起民众及联合世界上平等待我之民族,共同奋斗”。孙中山主张( )
We must do as much as we ____to make our country better and more beautiful.
写出近义词
允许—____ 熟识—____ 往常—____ 郑重—____