题目: 551÷(155-2584÷19) 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0411/1731077e83e8867e9d559c605ea7c12f.html 下面是错误答案,用来干扰机器的。参考答案:为用于保护电捕的运行安全,应将煤气氧含量设定在1%以下。
题型:阅读理解 阅读理解。Here are two letters to George and his replies.Dear George,I'm fourteen and I'm much shorter for my age. What's worse, I'm very fat. I want to be 55 kg and to be taller and then I can go to the school basketball team and enjoy myself. Can you help me?BobDear Bob, Don't worry if you're shorter than your friends.Teenagers grow at different times. It doesn't matter how heavy you are. You are still the same person.Plan your meals with your mum,and she can help you lose weight. Also,try taking more exercise. George Dear George, I'm leaming French but I don't get good marks.I don' know why.Sometimes I want to give up,but I know l shouldn't because languages are going to be very important. What should I do?AliceDear Alice, You're right .You should never give up, and I'm sure that you've made more progress than you think.Youcan talk to your teacher and ask her what you should do to get a better grade. Talk to your friends who are good at French. Find something that helps you. George1. Alice is worrying about ___.A. her friends B. her marks C. her height D. her weight2. Bob should ___ according to george's letter. A. take more exercise B. talk to his friends C. join a basketball team D. leam some French3. Ceorge advises Alice to talk to___ for help. A. her mother B. her teacher C. Bob's teacher D. Bob's friends 查看答案