The milk terrible bad.
| A．smells ; must go |
| B．is smelt ; must have gone |
| C．smelling ; must have gone |
| D．smelt ; might have gone |
We decided not to climb that mountain because it was raining_________.
| A．badly | B．hardly | C．strongly | D．heavily |
Ben has not the least_______ of giving up his research.
| A．intention | B．attempt | C．aim | D．desire |
I wrote him a letter to show my______ of his thoughtfulness.
| A．achievement | B．agreement | C．attention | D．appreciation |
The surgeon_______ his excellent skill in carrying out the operation.
| A．represented | B．instructed | C．demonstrated | D．exhibited |
It is widely accepted that young babies learn to do things because certain acts lead to________.
| A．rewards | B．prizes | C．awards | D．results |