自动模式是怎样的？
参考答案：
在自动模式下默认的设定温度是24度，如果室内温度高于24度1度，空调制冷；如果室内温度低于24度1度，空调制热。
If Becky hadn't missed the bus, she ______late for the lecture.[ ]
A. would have been
B. wouldn't have been
C. had been
D. wasn't
人民民主专政本质上是 [ ]
A．基本经济制度
B．人民代表大会制度
C．人民当家作主
D．以德治国
