Be careful when you cross this busy street. ________, you may get run over by a car.
| A．If not | B．If so | C．If any | D．If possible |
Motorists _____ of speeding may be banned from driving for a year.
| A．convicted | B．arrested | C．charged | D．judged |
The number of tickets _____ will be determined by the size of the stadium.
| A．adaptable | B．acceptable | C．advisable | D．available |
According to the psychoanalyst Sigmund Freud, wisdom comes from the _____ of maturity.
| A．fulfillment | B．achievement | C．establishment | D．accomplishment |
My camera can be _____ to take pictures in cloudy or sunny conditions.
| A．treated | B．adopted | C．adjusted | D．reminded |
Mr. Smith gradually _____ a knowledge of the subject.
| A．attained | B．achieved | C．required | D．acquired |