How would you like if you were watching your favorite TV program and someone came into the room and just shut it off without asking you?
①竞争必然伤害友谊 ②竞争并不必然伤害友谊
③在竞争中要做到自我反省与激励 ④在竞争中要坦然接受并欣赏朋友的成就
用温度测量放在室温为25℃的房间中一盆沸水的温度时，当温度计的水银柱液面经过28℃这一刻度时．温度计示数表示的是（ ）
