Câu hỏi

We really should have locked at the timetable when we got off the ferry.We _________ the six-thirty train, but now we have to hang around here un-til twenty past eight.

• A would be catching                                         
• B could have caught
• C had caught                                                        
• D might catch

Luyện Bài Tập Trắc nghiệm Tiếng Anh 12 mới - Xem ngay