Mary said that she LondonA. has never gone toB. has never been toC. had never been toD.

问题补充：

Mary said that she London．

A. has never gone to

B. has never been ,to

C. had never been to

D. had never gone to

答案：

A. has never gone to

B. has never been ,to

(答案→)C. had never been to

D. had never gone to

解析：

这题考查时态：主句是过去时，从句应该是相应的过去时，所以在C和D里面选，又因为：been to“去过”，gone to“去了”，句意是：玛丽说她去过伦敦，选C。