.As we all know, the UK ________ four parts: England, Scotland, Wales and Northern Island.
| A．is consisted of | B．is made  up of |
C．is made of | D．consists |
---When shall we start the reconstruction of the historic building?
--- Not until our program ______ by the authority.
| A．will approve | B．will be approved |
| C．has approved | D．has been approved |
I have to reschedule the appointment with you since there is a ______ in my arrangement.
| A．contract | B．contrast | C．connection | D．conflict |
You will have to stay at home all day ______ you finish all your homework.
| A．if | B．unless | C．whether | D．because |
He works very hard in order to get himself ______ into a key university.
| A．accepted | B．received | C．announced | D．admitted |
--- Could we accomplish the task according to the schedule?
--- I doubt that. The problem remains ______ we can get financial aid within this week.
| A．that | B．how | C．why | D．when |