I think it essential _______ the air tickets in advance.
A: reserve
B: to reserve
C: reserving
D: having reserved
A: reserve
B: to reserve
C: reserving
D: having reserved
举一反三
- 7.I’ve made the __________ for you. A: reserve B: reserving C: reserved D: reservation
- The table is ________for a couple. I’ll take you two to another table. A: reserve B: reserves C: reserved D: reserving
- I have made a room ______ here. A: reserve B: reserving C: reservation D: book
- If we had been informed in time， we （） them for you. A: reserve B: will reserve C: would have reserved D: will have reserved
- 113.If we had been informed in time, we ____ them for your . A: would have reserved B: Would reserve C: will reserve D: had reserved