__________ full preparations, we decided to put off the meeting till next week.
| A．We did not make | B．Having not made |
| C．We had not made | D．Not having made |
You have been sitting on my hat and now it is badly out of _______.
| A．date | B．shape |
| C．order | D．balance |
She was caught in _______ heavy rain on her way to the lonely island, which was quite _______ experience.
| A．a；/ | B．/；an |
| C．a；an | D．a；a |
It is _______ world of wonders, _______ world where anything can happen.
| A．a；the | B．a；a |
| C．the；a | D．/；/ |
It is often said that _______ teachers have _______ very easy life.
| A．/；/ | B．/；a |
| C．the；/ | D．the；a |
The preceding discussion has been based on _______ consideration of the performance of the group of learners as _______ whole.
| A．the; a | B．a; a |
| C．a; the | D．the; the |