Question

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

Answer 1

C

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。