题目

因为100－25x含有未知数x，所以它是方程。 答案：错误阅读短文, 根据短文内容回答问题。Getting healthy is becoming a goal (目标) for our lives. You can start by making a simple plan.Pay attention to food What we put into our bodies might just be the first thing that we need to think about. Here is one thing to remember when making your health plan. Keep it balanced. It means you need to eat different kinds of food. Besides meat, you should eat plenty of fruits of vegetables. If you’re not eating any fruits or vegetables, start there.Do exercise Many Americans aren’t doing exercise enough. But it’s an important part if you want to get healthy. So please remember to keep doing exercise every day. Maybe ten or twenty minutes a day if you are too busy.Get some sleep Getting enough sleep is important to your health. Because when we get enough sleep our bodies can work at their best. For example, after a good sleep, it’s easier to make healthy decisions about our life. Here is a simple tip to help you get more sleep — go to bed a few minutes early before you sleep.Sometimes, the simple things can bring the best results (结果). Make simple plans. Start having healthy life. And most importantly, just get started!1.What is becoming the goal for our lives?2.What does the writer tell us to do with food?3.According to the writer, how do we do exercise?4.Why does the writer tell us to get some sleep?5.What does this passage mainly talk about?