1. (2017七下·东营期末) 听第一段对话，回答小题。

Hi, Jane. How many labs are there in your school?<br />There are four labs.<br />Have you ever been to these labs before?<br />Yes, I often go to the labs when I am free.<br />Could you please tell me the rules of the labs?<br />Of course. Firstly, don't come in without the teacher.<br />Secondly, do what the teacher tells you to do.<br />Hi, Jane. How many labs are there in your school?<br />There are four labs.<br />Have you ever been to these labs before?<br />Yes, I often go to the labs when I am free.<br />Could you please tell me the rules of the labs?<br />Of course. Firstly, don't come in without the teacher.<br />Secondly, do what the teacher tells you to do.

1. （1） How many labs are there in Jane's school?  

   A . 3. B . 4. C . 5.
3. （2） What isn't the rule of the labs?     

   A . Come in with the teacher. B . Do as the teacher tells you to do. C . Come in with the classmates.