问题补充:
单选题______theirhomework,thesethreestudentshavetostayintheclassroomforanotherthirtyminutes.A.Not finishingB.Not finishedC.Having not finishedD.Not having finished
答案:
D
时间:2024-07-02 18:20:49
单选题______theirhomework,thesethreestudentshavetostayintheclassroomforanotherthirtyminutes.A.Not finishingB.Not finishedC.Having not finishedD.Not having finished
D