It's quite obvious that the aging population in China will cause heavy pressure on ________ whole society in the future．
| A．／；the | B．the；／ | C．a；the | D．a：a |
The people，______ had been damaged by the flood，were given help by the Red Cross.
| A．all whose homes |
| B．all their homes |
| C．all of their homes |
| D．all of whose homes |
The village has developed a lot ______ we learned farming two years ago.
| A．when | B．which | C．that | D．where |
Over a hundred children ______ parents were killed in the Wenchuan earthquake have been adopted and taken good care of by kindhearted couples.
| A．who | B．that | C．whose | D．which |
Production at the factory was ______ for as long as 10 hours because the electricity supply was cut off.
| A．disturbed | B．bothered |
| C．interrupted | D．unloaded |
_____，let's exchange our ideas on how to spend the holiday.
| A．Starting with | B．Start with | C．To start with | D．To start |