25. Willie has complained to the sales manager about the PC he bought _____ screen exploded for no reason.
| A．which | B．where | C．whose | D．when |
Not until I began to work ____ realize how much time I had wasted.
| A．didn't I | B．did I | C．I didn't | D．I |
So loudly _____ that ____ hear her clearly.
| A．did she speak; could everyone | B．did she speak; everyone could |
| C．she spoke; could everyone | D．she spoke; everyone could |
Only when the meeting was over___ go back to meet his friend.
| A．he could | B．he was able to | C．was he able to | D．was able to he |
Only in this way ____ make progress in your English.
| A．you | B．can you | C．you be able to | D．will you able to |
She is not fond of cooking, ____ I.
| A．so am | B．nor am | C．neither | D．nor do |