in carefullly listen the to teacher class

in carefullly listen the to teacher class --He wasn't the best in the exam--But he did ( ) A.more carefully B.most carefullly listen to,listen for ,listen in怎么区别 “please listen c______ in class” 词组“listen in on”是什么意思? listen for 和 listen in的区别!谢 listen/listen for/listen in的用法（比如后面能接什么） we are happy music in class.A.to listen to B.to listen C.listen to D.listen Listen listen Listen Listen listen () is crying in the next room some girls like listen in chinese listen!someone___a song in the next room. listen!Someone ____ (sing) in the room. Listen!we( )[sing] in the music room. Listen!Who____(sing)in the classroom?