is known to everybody, the moon travels round the earth once every month.
| A．It | B．As | C．That | D．Which |
______his work, he decided to go skating with his friends .
To finish B. Finishing C. Finished D. Having finished
The speech by the mayor of Shanghai before the final voting for EXPO 2010 is strongly impressed ___ my memory.
| A．to | B．over | C．by | D．on |
Information has been put forward _____ more middle school graduates will be admitted into universities.
| A．while | B．that | C．when | D．as |
I’d rather have a room of my own, however small it is, than ___ a room with others.
| A．to share | B．to have shared | C．share | D．sharing |
___ the high price, demand for these cars is very high.
| A．Because of | B．In spite of | C．In case of | D．Thanks to |