根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 If you plan to attend a foreign university, how can you ac

根据上文“Before you decide to look for the classes that interest you, you must pay attention to your college's requirements.(在你决定寻找你感兴趣的课程之前，你必须注意你所在学校的要求)”以及后文“Questions to ask yourself include things such as whether the college has a core curriculum or how many credits you need in order to graduate.(要问自己的问题包括：这所大学是否有核心课程，或者你需要多少学分才能毕业)”可知，上文提到要注意所在大学的要求，故本句承接上文继续说明注意要求的原因，且上文中college's requirements与F选项中the requirements相对应。故F选项“完成要求和计划将会对你有帮助”符合语境，故选F。
【18题详解】
根据上文“If the answers aren't clear to you, you should consider scheduling an appointment with your advisor. It would be a good idea to contact your advisor as early as possible. Each one is usually paired with a few students.(如果你不清楚答案，你应该考虑与你的导师预约。尽早联系你的导师是个好主意。每个导师通常与几个学生配对)”可知，上文提到一个导师要与好几个学生配对，因此本句说明结果：要找到一个对你和导师都合适的时间可能会越来越难。故G选项“找到一个对你们俩都合适的时间可能会越来越难”符合语境，故选G。
【19题详解】
根据后文“Last but not least, ask your peers for advice.(最后但同样重要的是，向你的同龄人征求意见)”可知，本段主要是关于征求同龄人看法的建议。故C选项“同龄人看法”符合语境，故选C。
【20题详解】
根据后文“They have taken classes with that professor before. Not only does this give you an idea of what to expect from the professor and their style, but this opportunity also allows you to make new friends.(他们以前上过那个教授的课。这不仅能让你对教授和他们的风格有所了解，而且还能让你结交新朋友)”可知，后文提到上过某个教授课的学生，即指那些有上课经验的学生，后文中They指代E选项中the students who are available and experienced。故E选项“接触那些有经验的学生”符合语境，故选E。