I remembered the door before I left the office, but forgot to turn off the lights.
| A．locking | B．to lock | C．having locked | D．to have locked |
“Are you satisfied with his answer?” “Not at all. It couldn’t have been ____.”
| A．better | B．worse |
| C．more | D．less |
With the development of science, more new technology _______ to the fields of IT.
| A．has introduced | B．is being introduced |
| C．is introduced | D．was introduced |
She did better in the exam not only than _____ in her own class but also than _____ in mine.
| A．any other student…any student |
| B．anybody…anybody |
| C．anybody…anybody else |
| D．the other…others |
The result what he said would lead _____ his regret in the future.
| A．is | B．to be |
| C．to being | D．to was |
The work he paid special attention _____ to nothing.
| A．came | B．to come |
| C．to coming | D．to came |