4. Could I have a cigarette? I seem to of them.
| A．have run out | B．use up | C．run out | D．have used up |
_____ is known to us all is that the 2008 Olympic Games will take place in Beijing.
| A．It | B．What | C．As | D．Which |
Students are always interested in finding out _______ they can go with a new teacher.
| A．how far | B．how soon | C．how often | D．how long |
Tomorrow is Tom’s birthday. Have you got any idea _____the party is to be held?
| A．what | B．which | C．that | D．where |
_______ we are sure about is the need to prevent children from being spoiled.
| A．What | B．Which | C．Whether | D．That |
The news _____our athletes won another gold medal was reported in yesterday’s newspaper.
| A．which | B．whether | C．what | D．that |