在短文的空格内填入适当的词.首字母已给
There is a language lab(语音室）in our school.it is o______the second floor And it is b______and clean.There are twenty desks,forty chais and a congtrol desk(操纵台）in it ,there are headphones on the desks .E______week we have our English lessona there wewatch PPT,video and l_____to the tapes ,After that,the teacher a_____ us questions,we like o______ languare lab.we do some cleaning every day to keep it clean.H______great it is for us to have it!
到底哪个是对的啊