.
The forest guards often find campfires that have not been _________ completely.
| A．put away | B．put out | C．put up | D．put off |
Never judge a man by his _____ alone--you might be fooled by what he looks like.
| A．appearance | B．character |
| C．intelligence | D．application |
This book _______twelve units, ______two mainly revisions.
| A．contains; containing | B．includes; including |
| C．contains; including | D．includes; containing |
--Why does the lake smell terrible?
--Because large quantities of water _______.
| A．have polluted | B．is being polluted |
| C．has been polluted | D．have been polluted |
I hope, first of all, that we shall never lose _____ heart in face of _____ failure.
| A．the; a | B．the; the |
| C．不填; 不填 | D．a; 不填 |
--Now, where is my purse?
--______! We'll be late for the picnic.
| A．Take your time | B．Don't worry |
| C．Come on | D．Take it easy |