我参加的是2+2项目，今年读完大二就到Drexel，最近收到Drexel的邮件，内容如下
After reviewing your transfer credit evaluation I have determined that you need to take the Chemistry placement exam. You are required to take this exam because you have not received credit for our CHEM 101 General Chemistry I
求问
1.这个Palacement exam 到底有什么用啊？
2.这个exam重不重要？
我在Drexel选的是the College of Engineering，国内大学不用学化学，突然要考化学好虚啊。。。上面问题求解答！！！跪谢！！

同问！请问楼主情况怎样？？？跪谢！！

https://tieba.baidu.com/f/search/res?ie=utf-8&kw=drexel&qw=placement%20exam
先自己搜一下看看。然后一句话总结，有一定的意义，但是没有大到需要作弊。