题目内容

The teacher, with 6 girls of her class, ____ visiting a museum when it happened.

A. was                                  B. were                                C. has been                         D. would be

练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网