The police were seeking more information to find out ______ the rich merchant.
| A．who was it that killed | B．who it was that killed |
| C．it was who killed | D．who was it killed |
I received a call one morning from a lady, but she phoned________, as she kept asking to speak to someone else who I didn’t know at all.
| A．by accident | B．by mistake | C．by chance | D．by force |
He ended his speech with a remark_______ knowledge _______power.
| A．which; was | B．that; is | C．which ; is | D．that ; was |
After entering high school, he felt regretful for the time he had wasted playing computer games and studied hard to ________ it.
| A．sum up | B．take up | C．make up | D．hold up |
More than 100 million people live in the beautiful province, __________.
| A．most of them live in the east | B．most of them in the east |
| C．most of them are from the east | D．most of them are living in the east |
The World Food Prize, created in 1986, is _______each year to people who have advanced human development by improving the quality, quantity or availability of food in the world.
| A．awarded | B．rewarded | C．presented | D．represented |