阅读下面短文，根据短文内容完成后面题目。
As we all know many people like to eat fast food. Fast food restaurants are ①_____ because they sell food that tastes good and don’t cost a lot of money. Fast food means food that can be prepared quickly. ②Fast food restaurants usually have a window where you can buy your food. If you are busy, you can eat fast food to save time.
Is fast food bad for your health? Is some fast food healthier than others? Fast food is usually cheap because it’s often made with cheaper ingredients(成分) instead of nutritious(营养丰富的) foods such as lean(瘦肉) meats, fruits, and vegetables. Eating more fast food can make you fat. ③因此医生告诉我们多吃快餐对身体有害。And doctor also tell us not eat fast food more than once a week.
86.在划线①填入适当的形容词是：_____
87. Why do people like to eat fast food?
____________________________________________.
88. 判断句子正( T)误(F)。
( )We should eat fast food more than once a week.
89.把划线②处译成汉语。
____________________________________________.
90. 把划线③处译成英语。