【正文】
4 知識再現(xiàn)1偶然 2直到.. 才 3According to 4An ancient Chinese legend 5A pleasant smell 6In this way7Over three thousand years 8Decided to do sth9 in the end: 10 by mistake:Step4 練一練crispy sweet salty sour1. I don’t like eating chocolate . It tastes too ____ .2. Mom added salt but it still wasn’t ____ enough3. I prefer lemons to oranges . I like the ____ taste. 4. She likes ____ cookies. They are hard, dry and easily broken.