_________ is known to us all is that 2012 Olympic Games will take place in London.
| A．It | B．What | C．As | D．Which |
There is no question of _____ able to finish it himself.
| A．Tom was | B．Tom's being | C．Tom's be | D．Tom is |
Excuse me, but it is time to have your temperature ______.
| A．taking | B．to take | C．take | D．taken |
The girl couldn't_____ how red his face was.
| A．help to notice | B．be helping to notice | C．be helping noticing | D．help noticing |
Your mother and I are looking forward________ you.
| A．of seeing | B．for seeing | C．to see | D．to seeing |
I'd ______ the operation unless it is absolutely necessary.
| A．rather not have | B．rather not to have | C．not rather had | D．rather not having |