Questions 1 to 5 are based on an interview. At the end of the interview you will be given 10 seconds to answer each of the following five questions. Now listen to the interview. People are likely to have a higher cholesterol level in winter because______.
A. they tend to take in less vitamin D in that season
B. they do less exercise and become weaker than usual
C. they need to eat much more greasy food to keep warm
D. they get less sun to convert cholesterol into vitamin D
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案例分析题某监理单位受小区业主委托对该小区综合管理用房工程(幕墙和铝合金门窗安装工程)进行施工监理。该工程采用框架结构,地上共6层,地下有1层,其投资总额为250万元。在该工程施工图范围内,有大约2900m2的花岗石幕墙(含预埋件)工程,大约55m2全玻璃幕墙(含预埋件)工程;大约1675m2的彩色铝合金门窗安装工程的施工(铝合金门采用壁厚不小于1.2mm彩式铝合金型材,双面钢化中空玻璃;铝合金窗采用壁厚不小于1.2mm彩式铝合金型材,中空钢化玻璃)。幕墙的建筑面积约3093m2,铝合金门窗安装的建筑面积约1675m2。 请根据上述条件,回答下列问题。 玻璃幕墙使用的玻璃应符合哪些规定
素质教育是以学生掌握基础知识和基本技能,发展智力和能力为根本目的的教育。
Questions 14 to 17 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions. Now, listen to the passage. Which of the following statements is TRUE about the speaker
A. He has always lived in America.
B. He has been in America for three years.
C. He visited America three years ago.
D. He has come to America to do research on advertisin
Questions 4 to 6 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions. Now, listen to the conversation. Where did Jennies and Kate meet
A. In Vermont.
B. In Washington.
C. At National Theater.
D. In Californi