----How do you go to work every day?
----I ______on my bike.
| A．ride | B．drive | C．take | D．walk |
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 |
The British science fiction writer, Isaac Azimac, believes that robots are_____ ever to do harm to a human being.
| A．unfortunately | B．unexpectedly | C．unlikely | D．unbelievably |
______children get older, Doherty said, their brains may develop the ability to indentify visual context.
| A．As | B．When | C．While | D．Since |