and or的一道改错题!in exams and in certain kinds of written work,it is dishonest to help or to ask for help from others.答案是把第一个and改为or.in exams or in certain kinds of written work我想不通,这里and也可以啊!
来源:学生作业帮助网 编辑:作业帮 时间:2024/10/05 13:54:38
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