The computer was used in teaching. As a result, not only__________, but students became more interested in the lessons. 
| A．saved was teachers’ energy | B．was teachers’ energy saved |
C．teachers’ energy was saved | D．was saved teachers’ energy |
The water companies were instructed to keep the people ______ to the polluted water.
| A．from exposing | B．being exposed | C．exposing | D．from being exposed |
---No words are strong enough to express our thanks for your coming.
---_______.
| A．It’s a pity | B．I hope so | C．It’s my pleasure | D．With pleasure |
It is ______ unusual feeling for animal lovers to see ______ giant panda, one of China’s most famous animals.
| A．an; 不填 | B．an; the | C．the; the | D．the; 不填 |
I ______ in No.46 Junior High School for four years. Now I have been a student of Tieren Senior High School for three months.
A have studied B had studied C was studying D studied
Joseph ______ to evening classes since last month, but he still can’t say “What’s your name? ”in Russian.
A has gone B has been C has been going D goes