Sales of CDs have greatly increased since the early 1990s, when people_____ to enjoy the advantages of this new technology.
| A．begin | B．began | C．have begun | D．had begun |
Go to bed right away. Forget you need to get up as early as you can __________ the early train?
| A．catch |
| B．catching |
| C．caught |
| D．to catch |
So __________ that she just couldn't fall asleep that night.
| A．excited the little girl was |
| B．excited was the little girl |
| C．the little girl was excited |
| D．was the little girl excited |
He is __________ careless a student that he often __________ some letters while writing.
| A．such ；leaves on |
| B．so ； leaves on |
| C．so ； leaves out |
| D．such ； leaves out |
How did you get into __________？
| A．such a mess |
| B．a such mess |
| C．so much a mess |
| D．so a mess |
His plan was such a good one __________ we all agreed to accept it.
| A．so |
| B．and |
| C．that |
| D．which |