题目

 Not only the students but also the teacher ___ enjoying the film at 9pm yesterday.    A has been         B was               C are                    D is 答案：B 比一比，做一做．6÷3= 60÷3= 600÷3= 45÷5= 450÷5= 4500÷5= 40÷8= 400÷8= 4000÷8=