If Greeks and Turks had not helped each other after the earthquakes five years ago,they____ mortal enemies instead of friendly neighbors later on..
| A．would have been | B．might be | C．should have been | D．must have been |
He has ____________ himself to be innocent (无罪的).
| A．checked | B．realized | C．confirmed | D．showed |
Everybody in our class admires Lily, for she has a __________ for playing the piano.
| A．present | B．gift | C．ability | D．power |
_________ you’ve got a good chance, you should make full use of it.
| A．Now that | B．After | C．Although | D．As soon as |
_________ is known to us all is that 2012 Olympic Games will take place in London.
| A．It | B．What | C．As | D．Which |
If weather ________, we’ll go cutting.
| A．allows | B．permits | C．lets | D．promises |