Finding a good work-at-home job is not easy. Although you see all the online advertising, there aren't that many of them. Those that are available may require that you live in a certain area or spend at least some time in the office. Others may be only part-time jobs. Keep in mind that the skills needed for home employment are similar to those needed for working in an office. You'll also need a home office with a high speed internet connection, phone, fax, computer, printer, and other basic office equipment. To get started, consider your job search as your job. Spend as many hours per week on your job search as you would spend working. If you're looking for full-time work, you should be spending fill-time hours seeking a job. Networking (人际关系) remains the top way to find a job and it does work. Develop contacts—friends, family, even the other job seekers—anyone who might have the information you need. You can take a direct approach and ask for job information or try a less formal approach and ask for information and advice. Contact everyone you know and tell them you want to work from home. You may be surprised by the people they know and the job information they can provide.36、 According to the first paragraph, it is not easy to find good work-at-home jobs because ______.
选项：

A:they are seldom advertised online or in newspapers;
B:they may require that you live in a certain place;
C:you are always asked to work full-time;
D:you need to have a college degree