Is this______first time you’ve flown on_______British Airways?
| A．the;不填 | B．the; a |
| C．a; the | D．不填；a |
The flowers ________ sweet in the garden look ________ and attract the visitors to the beauty of nature.
| A．to smell; beautifully | B．smell; lovely |
| C．are smelt; beautiful | D．smelling; lovely |
The possibility of a murder _____, the police have set about looking for the clues to her suicide.
| A．to be ruled out | B．to rule out |
| C．having ruled out | D．having been ruled out |
—Mike, our team will play against the Rockets this weekend. I am sure we will win.
—______！
| A．Congratulations | B．Cheers |
| C．Never mind | D．Good luck |
Little Tom tiptoed quietly to the bird, but ______ into the forest when he was about to catch it.
| A．flew it away | B．away flew it |
| C．away it flew | D．flew away it |
I went to see Professor Johnson, only ______ that he had left the city the night before.
| A．to learn | B．learn |
| C．learned | D．learning |