In order not to be disturbed, I spend three days _______ in my study.
| A．locking | B．locked | C．to lock | D．lock |
The young backpacker always ____________ at the youth hostel when he’s in Kathmandu.
| A．puts up | B．sets down | C．come about | D．takes up |
The ____________ of news that a flood is coming is a staff working in the weather bureau.
| A．resource | B．origin | C．root | D．source |
If you __________ drive so fast, you’ll run the risk of losing your license for six months.
| A．would | B．must | C．should | D．may |
--- Why didn’t you pay the accommodation rent?
--- The rent? ____________
| A．It all depends. | B．It’s up to you. | C．You are crazy! | D．That isn’t due yet. |
If it _________ not for all the cars and passers-by with cameras, you _________ think you have magically traveled back to the 14 century.
| A．is …will | B．had been… would | C．were… will | D．were…might |