.
Mike must be angry with me, for he walked me without even saying hello.
| A．past | B．on | C．at | D．over |
The international agreement, ______ to encourage children not to smoke and help people kick the habit, was signed on February 27.
| A．intended | B．being intended | C．intending | D．to intend |
― Why ______ you stay in the countryside, where it’s not convenient to go shopping?
―But I’ve found it rather valuable for my health.
| A．can | B．must | C．may | D．shall |
The view ____ many scientists hold is ____ too much emission of carbon dioxide is destructive.
| A．what; that | B．that; which | C．that; that | D．which; which |
_____ this afternoon, you would have to come again next week.
| A．The boss were not to return | B．The boss didn’t return |
| C．Didn’t the boss return | D．Were the boss not to return |
It is reported that some wild animals were found_______ in a big cave in the mountain.
| A．to hide dead | B．hidden dead | C．hiding dead | D．hidden death |