Earth is a rocky planet _______ liquid water, which is necessary for life, can exist.
| A．as | B．which | C．where | D．when |
．—What did he become when he grew up?
—A soldier， _________ he had wanted to be very much．
| A．that | B．who | C．what | D．which |
—Did you enjoy your journey to the village?
— __________．We had driven more than 3 hours before we found the right way．
| A．Of course | B．Quite a lot |
| C．Not exactly | D．No problem |
He telephoned to inform me of your birthday．____________，I would have known nothing about it．
| A．However | B．Otherwise | C．Therefore | D．Thus |
As far as I remember，it was evening ____________ we got to the village that day．
| A．before | B．since | C．that | D．until |
Actually，the London Olympic Park is built _____________ there used to be a poor area called East London．
| A．what | B．when | C．where | D．why |