I wish to thank Professor Smith,without _____ help I would never have got this far.(2012 .天津)
| A．who |
| B．whose |
| C．whom |
| D．which |
Lucy was chosen for the job because she was superior ________the other candidates.
| A．at | B．for | C．to | D．In |
Not until all the fish died in the river ________ how serious the pollution was.
| A．did the villagers realize |
| B．the villagers realized |
| C．the villagers did realize |
| D．didn't the villagers realize |
His first book ______ last month is based on a true story.
| A．published | B．to be published |
| C．to publish | D．being published |
________by curiosity，he opened his wife’s notebook and began reading her diary.
| A．Driving | B．Being driven |
| C．Driven | D．Having driven |
________ the delayed flight will take off depends much on the weather.
| A．Why | B．When | C．That | D．What |