Part Ⅰ Listening Comprehension
 
Section A
In this section, you will hear five short conversations. Each conversation will be read only once. At the end of each conversation, one question will be asked, and you have fifteen seconds to read the four choices marked A, B, C and D, and decide which is the best answer. Then mark the corresponding letter on the answer sheet with a single line through the centre.
1、 A. His left leg.
    B. His back.
    C. His right ankle.
    D. His shoulder.
2、 A. It's windy and warm.
    B. It's sunny and hot.
    C. It's snowy and dry.
    D. It's ……此处隐藏91420个字…… laces such as stores, banks and some other important organizations. The purpose of installing these cameras is to deter and identify criminals and to make the lives of the people more secure. With the help of electronic cameras, catching criminals becomes a lot easier. Apart from that, installing cameras is an effective way to keep a close eye on your loved ones, children. With this electronic device, we can log on anytime, anywhere for visualization and make instant voice calls when necessary. This greatly safeguards our lives and health.
    All in all, public safety is much more important than personal privacy.
[解析] 本篇作文是关于公共安全与个人隐私的。写作时可以从以下三个方面入手：表明立场，指出公共安全更重要；举出生活相关实例；最后重申公共安全比个人隐私更重要。