【简答题】按下按键,对应编号的LED点亮,松开熄灭。 KEY0~KEY3 接P1.0~P1.3 LED0~LED3 接P0.0~P0.3
【简答题】有限合伙企业,是指由有限合伙人和普通合伙人共同组成,普通合伙人对合伙企业债务承担无限连带责任,有限合伙人以其认缴的出资额为限对合伙企业债务承担责任的合伙组织。 ( )
【单选题】There were few people on the street.I saw a man with a knife sneaking up on an old lady.So I first took photos of the man and then called the police. The tool the writer used is ().
【多选题】可以为下面哪两个属性既可以添加给标签,也可以添加给标签