He commanded that all the gates _____when it was getting dark in case thieves came in .
| A．were shut | B．must be shut | C．could be shut | D．be shut |
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 |
We must ______ known to all that smoking is harmful to heart.
| A．this | B．that | C．it | D．the matter |
China is larger than ______ around in population.
| A．any country | B．any other country | C．any other countries | D．other countries |
Susan,______ university student from Europe, teaches me ______ art in her spare time.
| A．an; / | B．a; the | C．an; the | D．a; / |
A poet and artist ______ coming to speak to us about Chinese literature and painting tomorrow afternoon.
| A．is | B．are | C．was | D．Were |