_____ my school days in the Affiliated High School of Shanxi University, I had a sense of pride.
| A．Looking up to | B．Looking down upon | C．Looking away from | D．Looking back on |
Isn’t it time you got down to ___ the papers?
| A．mark |
| B．be marked |
| C．being marked |
| D．marking |
Bill was doing a lot of physical exercises to build up his ________.
| A．ability |
| B．force |
| C．strength |
| D．mind |
How beautifully she sings! I have never heard _____ voice.
| A．a better |
| B．a best |
| C．the better |
| D．the best |
he young man ________ a suggestion at the meeting.
| A．come about |
| B．come into |
| C．come up with |
| D．come out with |
The____of the Itaipu Dam took 30 000 people seven years.
| A．construction |
| B．structure |
| C．destruction |
| D．instruction |