-why were you back to school last night?-because i ___my English book in the classroom.-why were you back to school last night?-because i ___my English book in the classroom.A.have forgottenB.have leftC.had forgottenD.had left求详解
问题描述：
-why were you back to school last night?-because i ___my English book in the classroom.
-why were you back to school last night?
-because i ___my English book in the classroom.
A.have forgotten
B.have left
C.had forgotten
D.had left
求详解
答
D.had left----------------忘记在，拉下
答
forget是不及物动词,不用于完成时,时间是昨晚,应该是过去完成时,建议选D