受益人
参考答案:
受益人也叫保险金受领人,是指由被保险人或投保人在保险合同中约定,在保险事故发生时向保险人行使赔偿请求权的人。
The foreign teacher __________ in our school for ten years and does not want to leave.[ ]
A. worked
B. works
C. is working
D. has worked
生铁和钢在成分上的主要区别是________不同;在研究“铁生锈的条件”实验中得出,铁生锈实际上是铁与空气中________、水蒸气等发生化学反应的结果。