It is said that this project will take ________ two to three years, and cost about 200 million yuan.
| A．mainly | B．regularly | C．approximately | D．frequently |
People attracted onto Facebook with the promise of fun, free service don’t realize they’re paying for it by________ their personal information.
| A．giving in | B．giving off | C．giving up | D．giving away |
Many times, the weather forecast has been incorrect and we have missed out what has ________ to be a fine day for outdoor activities.
| A．left out | B．broke out | C．set out | D．turned out |
In face of trouble, although I feel disappointed about where I am, I still think _______ about where I am going.
| A．optimistically | B．controversially | C．conventionally | D．alternatively |
Interest is as______ to learning as the ability to understand, even more so.
| A．typical | B．specific | C．vital | D．available |
When he is faced with a dilemma sometimes, he usually makes a/an ________ decision by throwing a coin.
| A．arbitrary | B．conservative | C．accurate | D．cautious |