标题: He_____the problem_____in his mind for a whole week before he did anything ab... [打印本页] 作者: 李老师 时间: 2017-11-15 09:57 标题: He_____the problem_____in his mind for a whole week before he did anything ab... He_____the problem_____in his mind for a whole week before he did anything about it.
Aswitched, on.
Bkicked, up.
Cturned, over.
Dtook, on.
学生答案：C 得分:5分
2
5分
—Would you like to join us in playing the football game? —I’m sorry, but my homework_____by now.
Ahasn’t finished
Bhasn’t been finished
Cisn’t finished