_______ in the Moluyuan on a March afternoon, he could feel the warmth of spring.
| A．To walk. | B．Walking |
| C．Walked | D．Having walked |
They don’t know what is going to happen when the project _____.
| A．will finish | B．has finished |
| C．will be finished | D．is finished |
_____ people food, housing and jobs is what a government should first consider after a natural disaster happens.
| A．Offered | B．Offering | C．Offer | D．Being offered |
The news came as no surprise to me. I _____ for some time that the factory was going to shut down.
| A．knew | B．had known | C．have known | D．know |
he made up his mind, nothing could change it.
| A．Before | B．Unless | C．When | D．Once |
Her parents wouldn’t let her marry anyone _____ the family was poor.
| A．whose | B．whom | C．of which | D．of whom |