保险公司是指按照合约规定办理保险业务，依靠投保人缴纳的保险费建立保险基金，在风险发生时，对投保人或被保险人给予经济补偿或支付的金融中介机构。
A. 对
B. 错
The length of a paragraph depends on ____.
A. The topic.
B. The author.
C. Its position.
D. Its role in the development of the thesis statement.
Coherence of a paragraph is concerned with its ____, or its ____.
Transitions can also be called as ____.
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