Willie has complained to the sales manager about the PC he bought _____ screen exploded for no reason.
| A．which | B．where | C．whose | D．when |
The best reporters have been sent to South Africa to ______ the 2010 World Cup, so we can get informed of the situation there very quickly.
| A．support | B．rescue | C．cover | D．prevent |
Listen! Do you hear someonefor help?
| A．calling | B．call | C．to call | D．called |
______ most of us considered solving the problem as soon as possible, he considered it of no importance．
| A．When | B．While | C．If | D．As |
I stayed there for only two days but ______ felt like two weeks．
| A．it | B．what | C．when | D．then |
— Sorry, sir．I won’t see you off at the airport, my mother has caught a bad cold．
— ________．
| A．Yes, I agree | B．Yes, you are quite right | C．I’m sorry to hear that | D．I’m feeling sick |