2016-2017学年 人教版 必修5 unit2 The United Kindom Language points 课件 (1)
2016-2017学年 人教版 必修5 unit2 The United Kindom  Language points 课件 (1)第2页

--What do you think of the book? --Oh, excellent. It is worth _______ a second time. To read B. to be read C. reading D. being read

The museum is well worth being visited.

The museum is well worth visiting.

改错: