access code 国外大学教材网上作业激活码

Digital Access Codes Guide

 

Access codes are a series of characters used to unlock access to online recourses such as practice test questions, course assignments, and interactive study activities. You may find these codes referred to as digital access codes, textbook access codes, or student access kits. They all mean the same thing. Professors may ask students to obtain an access code if its resources are required for the course. Often, the code is included with the purchase of a new textbook. The access codes can only be used once, however, so if you purchased a used textbook or rented one, you will have to buy your access code separately.

If your instructors require you to purchase access codes for your upcoming courses, or you are looking for supplementary resources to your textbooks, search above for access codes by ISBN, title, or author. As college expenses add up, avoid overpaying at your campus bookstore or another online retailer.

访问代码是一系列字符，用于解锁对在线资源的访问，例如练习题、课程作业和交互式学习活动。 您可能会发现这些代码被称为数字访问代码、教科书访问代码或学生访问工具包。 它们的意思都是一样的。 如果课程需要资源，教授可能会要求学生获得访问代码。 通常，代码包含在购买新教科书时。 但是，访问代码只能使用一次，因此如果您购买了二手教科书或租用过的教科书，则必须单独购买访问代码。
如果您的教师要求您为即将开始的课程购买访问代码，或者您正在寻找教科书的补充资源，请联系我并按 ISBN、书名或作者搜索访问代码。 随着大学费用的增加，请避免在校园书店或其他在线零售商处多付钱。

 

Popular Access Codes for Purchase

Cengage Unlimited
MyMathLab
PSYCH
Campbell Biology & New Mastering eText Value Pack Access Code
ALEKS for Mathematics
Connect Access Card for The Art of Public Speaking