第二节（共5题，每个2分）
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
It is not so easy to disagree with your parents. Here are a few quick tips on how to show your opinion in the right way：51 Don’t let angry words fly out of your mouth if you don’t really want to say them，or you will have a lot of work to do later.
