_______ difficult and challenging the task may be, we must finish it on time, because there is a possibility _______our work will go down in history.
| A．Whatever; that | B．However; as |
| C．Whatever; which | D．However; that |
—What did the hunter tell you?
—He said he was lucky to get out of the forest __________.
| A．living |
| B．alive |
| C．lively |
| D．live |
I am not fond __________ music，because I often have trouble __________ the words.
| A．of； understanding |
| B．to ； understanding |
| C．to；understand |
| D．of；understand |
The professor spoke so fast that I found __________ him.
| A．it hard following |
| B．hard to follow |
| C．its being hard to follow |
| D．it hard to follow |
__________ the window, my finger was seriously cut.
| A．Having cleaned |
| B．To clean |
| C．While cleaning |
| D．While I was cleaning |
The old temple __________ roof was damaged in storm is now under repair.
| A．where |
| B．which |
| C．its |
| D．whose |