Troubled by a terrible headache, Catherine wondered how she could _______ herself of the bad situation.
| A．throw | B．remove | C．move | D．rid |
__________ you eat the correct foods ___________ be able to keep fit and stay healthy.
| A．Only if; will you | B．Only if; you will |
| C．Unless; will you | D．Unless; you will |
We went right round to the west coast by __________ sea instead of driving across _________ continent.
| A．the … the | B．/ … the | C．the … / | D．/ … / |
Students should be encouraged to use ____Internet as ____resource.
| A．不填; a | B．不填; the | C．the; the | D．the; a |
Lucy's new job paid twice as much as she had madein the restaurant.
| A． | working | B． | work | C． | to work | D． | worked |
I bought a dress for you only 10 dollars in a sale; it was a real _____.
| A．exchange | B．bargain | C．trade | D．business |