如图1所示，灯泡标有“220V 110W”．
成语“杯弓蛇影”讲的是晋朝有个名叫乐广的人，有一次他请朋友到家里饮酒。不料，朋友一回家便忧心忡忡，以致重病缠身，吃药也不见好转。后来乐广了解到朋友误将映在酒杯里的弓影误认为蛇，结果老疑心自己肚子里有蛇而忧惧成疾。乐广给他解释清楚后，朋友的病自然就好了。这个故事告诉我们（ ）
①上网要遵守道德与法律 ②我国公民的权利与义务具有一致性
③角色不同，则责任不同 ④公民要在法律允许范围内行使权利
A. She's my mother.
B. I have a happy family.
C. What's this?
D. This is my father.
Rose: ____
Tom: It's a picture (照片) of my family.
Rose: Who's this?
Tom: ____
Rose: Who's she?
Tom: ____ And this is me.
Rose: Are you happy?
Tom: Yes. ____
