By the time I locked the door, I realized I ________ my keys at home.
| A．had repaired | B．had changed |
| C．had forgotten | D．had left |
－Mom, I was the first to reach the top of the mountain.
－ Good job, Charlie. I’m _________ of you.
| A．tired | B．proud | C．sure | D．Sick |
－Steve, did you see the lantern show when you were in Fuzhou?
－Of course! _______beautiful lanterns!
| A．What | B．How | C．What a | D．How a |
— How do you improve your listening, Jim?
— I improve my listening ____________.
| A．by writing articles |
| B．by learning grammar |
| C．by listening to tapes |
| D．by taking notes |
－It’s so hot a day! I am a bit thirsty.
－Would you like some ______?
| A．desserts | B．mooncakes | C．tea | D．Biscuits |
－Who’s that man?
－Jeremy Lin. He’s _______ American basketball player.
| A．a | B．an | C．the | D．/ |