If we a full preparation, the meeting wouldn't have been so successful．
| A．haven't made | B．wouldn't make |
| C．didn't make | D．hadn’t made |
___________, I have never seen anyone who’s as wise as John.
| A．As long as I have traveled | B．Now that I have traveled so much |
| C．.As I have traveled so much | D．Much as I have traveled |
You can make yourself _____ in English pretty well if you keep on speaking the language.
| A．understand | B．understanding | C．to understand | D．understood |
With dinner _____, the lady went on ____ some sewing.
| A．to prepare; to do | B．preparing; doing | C．prepared; to do | D．to be prepared; doing |
______ you come across some new words, don’t refer to your dictionary at once but guess their meanings according to the context.
| A．Every time | B．The first time | C．Now that | D．If only |
Zhanglin was lost in computer games during his last year in high school, otherwise he _____ a student at Beijing University.
| A．would have been | B．can be | C．has been | D．had been |