While（）,they met with a storm weather. ["at sea","the ship was at sea","she was at sea","they w re at sea"]
个人健康档案中的基本内容有（） ["生活习惯及嗜好","既往健康情况","心理健康状况","生活事件","以上都是"]
为什么要建立耐张段？
Who’ll pay（）retallying? ["at","by","to","for"]
如何支接一条线路？
我国第一部综合性的大型叙词表，也是国内最通用的一部词表工具书是什么？
