The Haiti earthquake at the beginning of 2010 is said ______ more than 110,000 people and makes millions of people homeless, ______ it perhaps the most destroying earthquake in history.
| A．to kill; making | B．to have killed; making . |
| C．having killed; to make | D．killing； made |
Not only he but also we __________right.He as well as we__________right.
| A．are; are | B．are; is | C．is; is | D．is; are |
What __________the population of China? One-third of the population__________workers here.
| A．is; are | B．are; are | C．is; is | D．are; is |
The number of teachers in our college __________greatly increased last term.A number of teachers in this school __________from the countryside.
| A．was; is | B．was; are |
| C．were; are | D．were; is |
Onethird of the area__________covered with green trees.About seventy percent of the trees
__________been planted.
| A．are; have | B．is; has | C．is; have | D．are; has |
More than one student in our class__________to the Great Wall.
| A．visit | B．visited | C．have visited | D．has visited |