照明电路中，家用电器和灯都属于（  ）。
A、电源
B、负载
C、中间环节
D、具体情况具体分析，不能一概而论

在地铁车站，供乘客使用的升降设备包括（）

未知题型在地铁车站，供乘客使用的升降设备包括（）

If a tourist bags weigh more, he /she should have to pa...

判断题If a tourist bags weigh more, he /she should have to pay excess luggage charge.
正确
错误

Although in her short lifetime Jane Austen wrote six no...

问答题Although in her short lifetime Jane Austen wrote six novels, all of them turned out to be timeless classics, which include Sense and Sensibility, Pride and Prejudice, _______________, Mansfield Park, Emma, and Persuasion.