题目内容
40. —Shall Tom go and play football?
—Not ________ he has finished his homework.
A. when B. if C. unless D. once
C
练习册系列答案
培优好卷单元加期末卷系列答案
一线名师权威作业本系列答案
相关题目
培优好卷单元加期末卷系列答案一线名师权威作业本系列答案题目内容
40. —Shall Tom go and play football?
—Not ________ he has finished his homework.
A. when B. if C. unless D. once
C
培优好卷单元加期末卷系列答案一线名师权威作业本系列答案