The book is not _____ what we paid.
| A．worth | B．valuable | C．cost | D．dear |
We __________ Mr.Cox to be a fine professor.
| A．accept | B．know | C．think | D．regard |
At the __________ of the gun,the runners dashed from their starting points.
| A．sight | B．hearing | C．sound | D．shot |
Mr.Smith used to smoke __________ but he has given it up.
| A．seriously | B．heavily | C．badly | D．hardly |
She not only entered the competitionshe __________ won it.
| A．actually | B．especially | C．hopefully | D．exactly |
My computer is in good __________ and you can enjoy yourself on it.
| A．instruction | B．position | C．condition | D．situation |