It is believed that a new kind of drug _____ by the scientists and they are hopeful that they will succeed in a few months．
| A．has been developed | B．is being developed |
| C．is developing | D．has developed |
— He was given a free five-day trip to Hainan.
— He _____ it since he has worked so hard.
| A．insists | B．gets | C．deserves | D．receives |
—When was Tom bitten by a snake?
—It was on a Sunday _______ he was taking a trip to the mountainous area.
| A．that | B．when | C．which | D．where. |
Jane said, “What did he hear about a week ago?”
Jane asked ____ about _____.
| A．that he heard…a week ago |
| B．what he had heard…the week before |
| C．what he had heard… a week ago |
| D．if he heard…the week ago |
Most people think that it is _____ to spend some time surfing the Internet, but we shouldn’t be too dependent on it.
| A．worth | B．worthwhile | C．worth of | D．worthy of |