答案　A　[细节理解题。从第六个小标题下面的第三句话Visitors wishing to leave the Castle for refreshments in the town may obtain re­entry permits from the castle shops找到答案。]

　　4．Why are visitors required to turn off their mobile phones?

　　A．To ensure the safety of others.

　　B．To ensure the security of the Castle.

　　C．To prevent them from disturbing others.

　　D．To prevent the use of the built­in cameras.

　　答案　C　[细节理解题。从Photography and mobile phones中的最后一句话in consideration of other visitors.找到答案。]

　　B

　　Homestay provides English language students with the opportunity to speak English outside the classroom and the experience of being part of a British home.

　　What to Expect

　　The host will provide accommodation and meals. Rooms will be cleaned and bedcovers changed at least once a week. You will be given the house key and the host is there to offer help and advice as well as to take an interest in your physical and mental health.

　　Accommodation Zones

　　Homestays are located in London mainly in Zones 2, 3 and of the transport system. Most hosts do not live in the town centre as much of central London is commercial and not residential(居住的). Zones 3 and 4 often offer larger accommodation in a less crowded area. It is very convenient to travel in London by Underground.

【2017届高考英语（重庆专用）二轮精练：选修7 unit5 period 2】相关文章：

★ 【浙江专用】2014届高考英语一轮复习课时作业(三十二)选修7Unit 2《Robots》

★ 【人教版】2014届高考英语一轮复习指导考点针对练：必修4 unit3《A taste of English humour》

★ 【浙江专用】2014届高考英语一轮复习课时作业(九)必修2Unit 4《Wildlife protection》

★ 重庆市2014高考英语阅读理解一轮（精品）训练题（15）附答案

★ 【人教版】2014届高考英语一轮复习指导考点针对练：选修7 unit1《Living well》

★ 2014高考英语（新人教版）一轮基础训练（11）A、B卷（附答案或解析）

★ 【浙江专用】2014届高考英语一轮复习课时作业(十三)必修3Unit 3《The Million Pound Bank Note》

★ 【人教版】2014届高考英语一轮复习指导考点针对练：必修1 unit3《Travel journal》

★ 【浙江专用】2014届高考英语一轮复习课时作业(三十四)选修7Unit 4《Sharing》

★ 贵州省贵阳市2014高考英语（新人教版）一轮阅读训练（37）附答案