生物相
参考答案：
沉积环境在生物特征上的表现。
In relation to employment law, describe the provisions of the Labour Code in respect of the following:
(c) Assignment of employees to duties other than their regular work. (3 marks)
9个月患儿，突然抽搐，抽时意识不清，不伴发热，持续2min，自行缓解，缓解后活泼如常，3d内抽搐4次；血钙为1.73mmol/L，血糖4.0mmol/L，诊断为
A．化脓性脑膜炎B．低血糖C．维生素D缺乏性手足搐搦症D．婴儿痉挛症E．低镁血症
