阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该选项涂黑。
A
Online jobs have opened the door for many people to earn a living (谋生) or make some extra money from the comfort of their homes. This includes teens as well.If you're looking for such a job,here are some choices you can consider.
Customer Service
If you are 16 years old and over, you have a chance to work with Uhaul as a customer service person. You just need to have a good pair of head-phones and high-speed Internet in order to do this job.Basic pay starts at$7.50an hour.
Sell Items Online
Selling items online is one of the easiest ways to make quick cash.Teens can turn it into a good business by selling things on Bonanza. You need to start sorting through (分类) items at your home that are no longer being used and list them for sale.
Take Surveys
Another easy task teens can do to earn money is to take surveys online. You don't need any work experience to do this and can be as young as 13 years old to get started. Survey sites like VIP Voices,Swagbucks, Harris Poll, E-Poll, and Paid Viewpoint allow teens to start taking surveys for cash and gift cards.And your opinions should be expressed clearly in English.
Etsy
Do you love to make new things? You can open up an Etsy shop to share your works.Etsy is great for DIYers who can create new products.If you are under 18, you just need a parent who is willing to help manage your shop.
21.What does Bonanza allow teens to do?
A.Learn about computer science.
B.Test new products for customers.
C.Make money out of their old items.
D.Receive training in customer service.
22.What is required to take surveys online for teens?
A.Having a wide range of interests.
B.Having a good pair of headphones.
C.Having some related work experience.
D.Having a good knowledge of English.
23. What is special about those who own an Etsy shop?
A.They have a creative mind.
B.They are interested in history.
C.They enjoy buying things online.
D.They are good at collecting used things.
