When for his views about his teaching job, Philip said he found it very interesting and rewarding.
| A．asking |
| B．asked |
| C．having asked |
| D．to be asked |
Scientists say it may be five or six years ______ it is possible to test this medicine on human patients.
| A．before | B．after | C． since | D．when |
If you commit a crime, you will ____ punishment.
| A．desire | B．deserve | C．demand | D．desert |
The victims of the accident demanded that the case ______ at once.
| A．would be looked into | B．should look into |
| C．be looked into | D．look into |
We each took ______ tea after having ______ wonderful supper at my aunt’s yesterday.
| A．a; / | B．/; / | C．the; the | D．a; a |
I have lost one of my gloves. I __________it somewhere.
| A．must drop | B．must have dropped |
| C．must be dropping | D．must have been dropped |