5. I don't know what to_________at the university. I can't make any forecasts about my future.
| A．take in | B．take over | C．take off | D．take up |
The best job is _____ which uses your skill in doing something together with your interest in the subject.
| A．something | B．the one | C．one | D．it |
Living in the central Australian desert has its problems, _____ getting water is not the least.
| A．for which | B．to which |
| C．of which | D．in which |
_____ could be judged from what he had said, he felt terribly sorry for what he had done.
| A．Which | B．That | C．As | D．It |
He is my father, _____ a better father does not exist.
| A．but | B．than whom |
| C．than who | D．against whom |
_____ is known to us all is that America is a developed country _____ the First World.
| A．Which; belonged to | B．As; belonged to |
| C．What; belonging to | D．It, belonging to |