I’m glad you told me about the concert being cancelled. ____ I’d have traveled all the way to Beijing for nothing.
| A．Therefore | B．Otherwise |
| C．Besides | D．However |
He described the town as if he__________ it himself.
| A．had seen | B．has seen | C．saw | D．sees |
John is so strongly built that he looks as if he __________as elephant.
| A．lifts | B．is lifting | C．lifted | D．could lift |
Looking round the town，he felt as though he __________away for ages.
| A．has been | B．was | C．is | D．had been |
As usual，he put on a show as though his trip __________a great success.
| A．had been | B．has been | C．were | D．was |
The teacher suggested that her students__________experiences with ESP.
| A．write a composition on their |
| B．to write composition about the |
| C．wrote some compositions of his or her |
| D．had written any compositions for his |