You can’t imagine what difficulty we had _________ home in the snowstorm.
| A．walked | B．walk | C．to walk | D．walking |
Remember that you won't be able to cancel the contract ____you've signed.
| A．before | B．until | C．once | D．though |
—— Which would you prefer, black coffee or white coffee？
——________.
| A．Yes, very much | B．I prefer the former to the latter. |
| C．What about you? | D．At your service |
——Would you like me to teach how to drive a car?
——_______.
| A．Yes, you would |
| B．That’s very kind of you. |
| C．With pleasure |
| D．I’m very glad to hear that. |
She’s aiming ______a sholarship; That is why she has been focusing her minds_____her work..
| A．at; on | B．to; on | C．for ; in | D．at; into |
He thought the painting was of little______ so he gave it away to me.
| A．cost | B．value | C．expense | D．price |