-- The terrible accident is under investigation.
-- Actually, quicker action ________ those workers trapped in the mine.
| A．might have saved | B．must have saved |
| C．should have saved | D．could have saved |
When there's doubt the examiner's decision is _____.
| A．right | B．final | C．definite | D．fixed |
All too _____ it was time to go back to school after the glorious summer holidays.
| A．often | B．fast | C．soon | D．late |
.She is so _____ that she cried for days when her pet rabbit died.
| A．sensitive | B．sensible | C．expressive | D．impressive |
What I'm telling you is strictly _____. Do not let anyone know of it.
| A．secretive | B．special | C．individual | D．confidential |
It was with great delight that I read in your February _____ the letter to the Editor written by Prof. Johnson.
| A．issue | B．item | C．magazine | D．copy |