次标准体保险
参考答案:
又称为弱体保险,是指危险程度较高而不能按正常费率承保,除非由保险人和投保人商定以特别条件来承保的情况下的一种特殊人寿保险形式。
Is honesty the best policy? We _ that it is when we are little. [ ]
A. will teach
B. teach
C. are taught
D. will be taught
真空脱氧是在脱氧期使冶炼环境处于真空状态,利用碳作脱氧剂,脱氧产物是()气体。