1. (2020七下·封开期末) 阅读理解

    Welcome to our school lab (实验室). I'm very happy to introduce (介绍) our school's lab to you. Before doing any experiments (实验), there are a few safety rules that we must remember.

⒈ Always remember to be careful in the lab.

⒉ Don't eat or drink in the lab.

⒊ Don't talk loudly.

⒋ Don't run or play here.

⒌ Don't disturb (打扰) others when they do experiments.

⒍ Don't take things into the lab to do experiments until the teacher agrees.

⒎ Follow the teachers' instructions (指令) to do experiments.

⒏ Ask the teacher for help if you have any questions.

⒐ Don't touch (碰) anything until the teacher asks you to do so.

⒑ Need to put all the things back after you finish the experiments.

⒒ Close all the windows and lock the doors before you leave.

    These rules in our school lab are very important to our safety. I hope you understand them and follow the rules.

1. （1） The rules are for             .

   A . teachers B . parents C . students D . doctors
3. （2） First of all, you must always remember to             in the lab.

   A . ask questions B . be careful C . touch everything D . talk loudly
5. （3） We           when they are doing experiments.

   A . ask questions B . put the things back C . can't disturb others D . close the windows
7. （4） The rules in the lab are important to             .

   A . our school B . our class C . our study D . our safety
9. （5） Which of the following is NOT true?

   A . We can't play or eat in the lab. B . We can take the things we like to the lab. C . We can't touch anything until the teacher asks us to do so. D . Before we leave, we must close the windows and lock the doors.