At the United Nations Climate Change Conference, the UN Secretary General points out that, ______, the climate situation will get worse and worse.
| A．if not dealing with properly | B．unless dealing with properly |
| C．if properly dealt with | D．unless properly dealt with |
Sonny is often late for school, and makes her teacher very angry.
| A．it | B．she | C．which | D．who |
Friendship helps us understandwe are, we need each other andwe can do for each other.
| A．what; why; how | B．who; how; what |
| C．who; what; why | D．who; why; what |
People who seldom do sports or ________ diet is high in fat will put on weight quickly.
| A．who | B．whose | C．which | D．what |
more effectively with others, more and more people equip themselves with a higher education.
| A．To compete | B．Being competed |
| C．Competing | D．Competed |
in her best skirt, the girl tried to make herselfat the party.
| A．Dressed; noticed | B．Dressing; noticing |
| C．Dressing; noticed | D．Dressed; noticing |