选择题:They are teachers and don.t realize _______ to sta

题目内容:
They are teachers and don.t realize _______ to start and run a company.
A. what it takes
B. what takes it
C. what they take
D. what takes them
参考答案:

健康保险发展影响因素包括( )A.健康保险信息的非对称性B.道德风险C.正向选择D.需求的特殊性E.

健康保险发展影响因素包括( )A.健康保险信息的非对称性B.道德风险C.正向选择D.需求的特殊性E.疾病风险高度相关

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