．— Why does Michael know so much about Angkor Watt?
— He ________ have been there, or...
| A．must | B．oughtn’t to | C．may | D．can’t |
To tell ________truth，the future is still a long way to go；we just arrived at ________crossroads，________new turning point；we will face a new challenge.
| A．the；a；a | B．a；the；/ |
| C．a；/；the | D．the；a；the |
________matters much ________the headmaster supports our activity.
| A．It；whether | B．What；whether |
| C．As；that | D．That；if |
—How is the man injured in the earthquake?
—The doctor said if ________in a proper way，he was likely to be saved.
| A．treated | B．treating | C．is treated | D．to be treated |
The contract says they offer a company six months' free ________if it signs a threeyear lease.
| A．employment | B．rent | C．pay | D．hire |
Virtue and crime are before you；________leads you to happiness，________to misery.
| A．the former；latter | B．a former；a latter |
| C．the former；the latter | D．former；latter |