甲导体的电阻为10Ω，乙导体的电阻为5Ω，将它们串联在电路中，通电一段时间后，比较甲、乙两导体产生的热量，正确的是（ ）
I saw him a large box in his hands and enter the room．
— Kate, your watch is very nice.
— __________
