A. maintain 　　　B. effective　　　 C. ensure 　　　D. boredom 　　　AB. confusion AC. communicate 　　　AD. adequate 　　　BC. remedy 　　　BD. historical 　　　CD. preserve ABC. balanced

【小题1】The room was in ________ after the birthday party. So I have to do a lot of cleaning work tomorrow.
【小题2】I don’t want to live in the small town, for it is uninteresting and full of ________.
【小题3】The girls ________ their room tidy and neat, with everything in order.
【小题4】The government hasn’t yet found a ________ for such situations.
【小题5】Many passengers on the bus didn’t take ________ food with them, which made things worse.
【小题6】To ________ that he will arrive at the airport on time to meet his friend, he left home two hours in advance.
【小题7】Many historians are against this project and appeal to ________ these old buildings.
【小题8】Good manners are not only about the way we talk, but also about all other things we do when we ________ with other people.
【小题9】She published ________ novels, as well as a non-fiction study of women in the British Empire.
【小题10】Advertising is often the most ________ method of promotion.