How long do you suppose ______ we applied for the job ________ we had been trained .
| A．has it been since ; for which | B．is it before ; in which |
| C．it is when ; that | D．it is since ; for which |
He hesitated(犹豫) for a moment before kicking the ball, otherwise he _____the goal.
| A．had scored | B．scored | C．would score | D．would have scored |
Once people have seen something actually happens, they are much more_______to accept the change.
| A．likely | B．possible | C．unlikely | D．probably |
When the man with a scar came into the café I noticed a ______ look come over the waitress face although she did not say anything.
| A．surprise | B．surprising | C．surprised | D．surprisingly |
Finding her car stolen, ______
| A．a policeman was asked to help |
| B．the area was searched thoroughly |
| C．it was looked for everywhere |
| D．she hurried to a policeman for help |
Some green beans, ______ long enough, can be poisonous (有毒的).
| A．if not be cooked | B．if not cooked | C．if not cooking | D．if not being cooked |