A:保持愉快的心情,积极向上的心态
B:经常不吃早餐,偏爱吃油炸食品
C:不沉迷于网络游戏
D:主动与老师、家长和同学交流
One of her s____ is her bad temper, which keeps her colleagues away from her.
— What is 16 ____ 4?
— It's 4. 2 ____ 2 is also 4.