学生啦：课时作业（一）1.for 2.at 3.for 4.into 5.on/upon 6.in 7.effective8.having stolen 9.into/to1.at 2.for for 3.convenient 4.into 5.take effect 6.in7.on/upon 8.addicted 9.oneself 10.doing/having done 11.to/into 12.as1.appeared 2.would have 3.had been used 4.would have5.identities 6.in 7.themselves 8.would be seen9.sensible 10.creativityIV.1.G2.F3.C4.E5.BV.【语篇解读】本文主要介绍了几处著名的城堡、宫殿和市民区。作者从它们的修建历史、地理位置以及特色等方面作了介绍。l.答案与解析：A细节理解题，根据题干定位到霍京堡垒的介绍中，根据And it is nearto the Old Kam'yanets Castle of Kamianets-Podilskyi,which was also used as a famous defensivestructur心.可知，该城堡与卡米亚涅茨城堡临近，这个城堡也是曾经被用作防御工事，由此推知，霍京堡垒过去是作防御工事用的，故选A项。2.答案与解析：D细节理解题。根据它们修建的时间上，通过对比四个历史遗迹存在的时间长短可知，布科维纳与达尔马提亚的城市民区修建于1864-1882年之间，比修建于19世纪初的沃龙佐夫官还要晚。故选D项。3.答案与解析：A推理判断题。本文介绍了几处著名的城堡、官殿和市民区，谈到了它们的地理位置、悠久的历史以及建筑特色。由此可知，这篇文章可能来自一本旅游杂志，故选A项。课时作业（二）I.1.on 2.into 3.out 4.instantly 5.the 6.an 7.into8.a 9.with 10.of 11.various1.fancy 2.identity 3.a variety of 4.concern5.experimenting with1.sensible method 2.sensible clothes 3.experimented with new ideas 4.Experimentingon animals 5.are conducting a series of experiments 6.expressed concem over/for/about7.concems the prince's efforts 8.concem me 9.viewed as10.similar viewsIV.