––What a journey! We’ve finally arrived!
––_____ an out-of-date train schedule, we would not have missed the train.
| A．Had we not used | B．Did we use |
| C．If we didn’t use | D．If we had used |
Travelling is interesting but ______________.
| A．tired | B．tire | C．tiring | D．tires |
The movie "Red Sorghum" __________________ the novel written by Mo Yan.
| A．based on | B．is basing on |
| C．is based | D．is based on |
The man was a stranger in the city and the police had no clue to his _____________.
| A．transport | B．disadvantage |
| C．shortcoming | D．identity |
Plan your activities so that you are rested and refreshed when something important ______.
| A．is come up | B．is gone down |
| C．is coming up | D．is going down |
Nobody noticed he entered the room because the lights _________________ burst.
| A．happened to | B．were to |
| C．in order to | D．should have |