---Did you meet with the famous space hero, Yang Liwei?
---_____ I had come here earlier.
| A．If only | B．Only if | C．But for | D．Despite |
You'd better not phone the manager between 7 and 8 tomorrow evening, because he __________ an important meeting then.
| A．will have | B．would have |
| C．will be having | D．would have had |
—We are going to hold a sports meeting tomorrow.
—__________ it rains?
| A．How about | B．What if |
| C．If only | D．Even if |
It is reported that the United States uses __________ energy as the whole of Europe.
| A．as twice | B．twice much as |
| C．much twice | D．twice as much |
As a result of the poor environment, many animals have __________.
| A．died away | B．died down |
| C．died out | D．died of |
Once you have become __________ to cigarette smoking or alcohol, it is hard to __________ it even though you try hard.
| A．used; get away with | B．addicted; get rid of |
| C．adapted; get down to | D．accustomed; get off |