【单选题】某女士,35岁,曾流产1次,现有1女,葡萄胎排出后11周,今晨尿妊娠试验仍为阳性,护士应告知
【判断题】蓄电池在电路中必定是电源,总是把化学能转换为电能。()
【简答题】(ii) consignment inventory and (3 marks)
【单选题】The consignment certainly does not match the samples ____ you sent us last month.
【判断题】One of the disadvantages of consignment is that there is much risk for the sellers.