下列哪种疾病诊断时不做血培养()
A.亚急性细菌性心内膜炎
B.钩端螺旋体病
C.副伤寒
D.细菌性痢疾
E.布鲁菌病
参考答案:D
将“学生”限制为“中学生”,概括为“知识分子”。以下哪项对上述限制和概括的评价最为确切?()
A.限制和概括都正确
B.限制和概括都不正确
C.限制正确,概括不正确
D.限制不正确,概括正确
In relation to the Labour Contract Law of China:
(a) explain the term open-ended employment contract (i.e. a labour contract without a fixed-period of employment); and (2 marks)