Mary wrote an article on ______ the team had failed to win the game.
| A．why |
| B．what |
| C．who |
| D．that |
I can't _____ her another day; she never stops complaining.
| A．put back | B．put up with |
| C．put up | D．put aside |
He has by chance _____ the answer to that problem.
| A．come up to | B．come about |
| C．come across | D．come up with |
I could feel my heart beating violently _____ I went on the stage to sing a song.
| A．for the first time | B．by the time |
| C．every time | D．from time to time |
I took a(n) _____ dislike to him.
| A．open | B．quick |
| C．fast | D．instant |
The factory _____ the foot of the mountain.
| A．expands on | B．expands in |
| C．expands to | D．expands into |