Sam _____ some knowledge of the computer just by watching others working on it.
| A．brought up | B．looked up | C．picked up | D．set up |
Politics meant __ to me for years, for I didn't care about it at all.
| A．something | B．nothing | C．everything | D．anything |
A cool rain was falling, _____ with snow, causing heavy traffic．
| A．mixing | B．mixed | C．to mix | D．having mixed |
—Did you have a good time in Tai'an last week?
—____, it was too cold．
| A．Not really | B．Oh, great |
| C．You're right | D．Yeah, why not |
–Jack is ill in hospital. --Really, I _________ him right now.
| A．will visit | B．am going to visit | C．am to visit | D．am about to visit |
. –What did you say?
--So you ____________ to me.
| A．won’t listen | B．didn’t listen | C．haven’t listened | D．weren’t listening |