题目内容：

Online courses are a terrific way for busy people.     1.   You might have a full time job with a packed schedule and need to study at irregular times. You might want to benefit from the quality of education in another country. In this article you will learn about what it takes to succeed in online courses.

2.    Time management is an important skill to develop. First, calculate how much time you will need to study every day. Then, allot（分配）a specific time in your schedule for studying. If you are busy during the day, then separate a few hours at night for studies. If you do not schedule study time, chances are you will not get any.

Then, the good place to study can be different from student to student. Some prefer to study in complete silence. Others need some kind of soft music around them to concentrate.     3.

It can be easy to get distracted（分散）when it is time to study. One of the most common mistakes students of online courses make is leaving their chat and email accounts open while studying. This may seem like a small distraction, but it can end up wasting a lot of your time.    4.

In conclusion, it takes hard work and concentration to succeed in online courses.   5.

The more effort you put into learning the course material, the better equipped you will be to succeed in your professional career.

A. Online courses may not be a good choice for you.

B. There are many reasons you might want to take online courses.

C. In order to succeed in online learning, you have to have some specific skills.

D. Remember online courses are designed to give you the knowledge to succeed.

E. The secret to succeeding in online courses is learning how to manage your time.

F. If you leave the door open for distraction it will come in and make itself at home.

G. For the most part, a quiet room away from your busy and noisy home or office is recommended.