．The 8．8 quake in central Chile caused widespread damage, destroying lost of buildings and hundreds of thousands Of people__________ ．
| A．to affect | B．affecting | C．affect | D．affected |
_______ he said he wasn’t hungry , he ate the big breakfast.
| A．Even | B．Unless | C．As | D．Although |
Tired _______ he was , he decided not to trouble her.
| A．as | B．although | C．unless | D．even if |
_______ you go , you will be warmly welcomed .
| A．No matter where | B．No matter what | C．Whichever | D．However |
We’ll never give up _______ they may do or say .
| A．although that | B．no matter how | C．whatever | D．however |
No matter how hard he worked, ___ ____
| A．he could not do any better | B．and he could not do any better |
| C．so he could not do any better | D．but he could not do any better |