It remains to be seen __________ the newly formed committee's policy can be put into practice.
| A．that |
| B．which |
| C．what |
| D．whether |
Animals suffered at the hands of Man ___ they were destroyed by people to make way for agricultural had to provide food for more people.
| A．in which | B．for which | C．so that | D．in that |
We finished the run in less than half the time ____.
| A．allowing | B．to allow | C．allowed | D．allows |
——-Shall we go out for a walk?
——Sorry. This is not the right ____ to invite me. I am too tired to walk.
| A．moment | B．situation | C．place | D．chance |
It is clear that the whole world is passing through a social revolution in which a central _____ must be taken by scientists and technologists.
| A．process | B．attention | C．measure | D．part |
The author of the report is well _____ with the problems in the hospital because he has been working there for many years.
| A．acquainted | B．informed | C．enlightened | D．advised |