该事件最有可能是____(填写一个你认为正确的序号).
①掷一个质地均匀的正六面体骰子,向上一面的点数是2;
②掷一枚硬币,正面朝上;
③暗箱中有1个红球和2个黄球,这些球除了颜色外无其他差别,从中任取一球是红球.
As students, you must listen to the teacher attentively and keep a record ______ what the teacher says in class.
Times magazine says that smart Lego has become one of ________ favorite toys.()