A:It; careful
B:It; carefully
C:He; careful
D:He ; carefully
LED灯带在装饰材料中被广泛应用.小梅同学在研究其内部结构时发现,灯带中的LED灯串联后经电源适配器接入照明电路,如所示.她取下一只LED灯接在电池两端,灯不亮,对调电池正负极后灯亮了,但用手触摸几乎不发热.以下推断不符合上述事实的是( )
—Have you found your lost mobile phone?— No, I haven't found , but I bought this morning.
---Both. Music is _________ sports.