I don’t know who invented _____digital camera, and it’s really _____ most useful invention.
| A．the; a | B．the; the | C．a; a | D．不填；不填 |
---Perhaps we can’t arrive at the bus station on time．
--- ．We still have forty minutes．
| A．Yes, you are right | B．Not at all |
| C．What a pity | D．Take it easy |
This small seaside village is such a perfect place for holidays that visitors never leave it____________．
| A．feeling disappointing | B．felt disappointing |
| C．feeling disappointed | D．felt disappointed |
--- Sorry for the delay．I got lost in the mountain．
--- OK．You’re safe and that’s what ．
| A．does | B．works | C．stays | D．counts |
There came a point in his life ______ he had to think seriously about his future．
| A．what | B．that | C．when | D．which |
a bad habit is formed, it will take a long time to get rid of it．
| A．Ever since | B．While | C．Once | D．Even if |