Read the following paragraph and underline the topic sentences.
You can make a lot of money selling door-to-door if you have the right personality. A person can’t get discourage or he or she will have little success. If one is determined and willing to be rejected, you can do quite well. People who make money selling door-to0doorrealize that rejection is a big part of one’s life as a salesperson.
【正确答案】：You can make a lot of money selling door-to-door if you have the right personality.
【题目解析】：p144
