An agreement is _______ as a result of the process of offer and acceptance. A. reached B. included C. had D. resulted 答案:

A 分析：offer和acceptance是指合同法的两个步骤：要约和承诺。一个合同是通过要约和承诺这两个步骤达成的。根据句意可知，这句话说的是：一个协议是通过要约和承诺的过程达成的。reach达到，及物动词，后面可以直接跟宾语；include包括；have有；result结果，不及物动词，不能跟宾语。故选A。