合同约定面积
参考答案:
商品房出卖人和买受人在商品房预(销)售合同中约定的所买卖商品房的面积。合同预定面积简称合同面积。
—I haven't seen Lucy for three days. Is she ill?
—______. Her sister told me she was in hospital. [ ]
A. I hope not
B. I'm afraid so
C. I don't expect so
D. I'm afraid not.
下列对检漏继电器描述正确的是()
A、检漏继电器可以实现对电容电流的补偿。
B、检漏继电器可以连续监视电网对地的绝缘电阻。
C、检漏继电器与馈电开关配合可实现漏电跳闸
D、检漏继电器与馈电开关配合可实现过流保护