Since the general retired from the army, he __________ himself in writing his memories.
| A．is devoting | B．has been devoted |
| C．had occupied | D．has been occupying |
—What is your plan for the holiday, Paul?
—I’ll go on a trip to Yunnan Province with my family.
—_____.
| A．Have a nice time | B．Good luck |
| C．Come back soon | D．Congratulations |
Always remember it is none of your business _____ other people think about you．Just believe in yourself．
| A．how | B．what | C．which | D．when |
The members of the board are discussing the problem right now; it will _____ have been solved by the end of next week．
| A．luckily | B．immediately |
| C．hopefully | D．undoubtedly |
All the citizens strongly insist those found _____ "harmful" advertisements in the street should be punished strictly．
| A．putting up | B．being put up |
| C．put up | D．to be putting up |
All the preparations for the task _____, and we’re ready to start．
| A．completed | B．complete |
| C．had been completed | D．have been completed |