Which of the following facts is best supported by the text？
A. There will be a number of problems in cities in the future.
B. The world population will stop growing in 2040.
C. Fifteen percent of the world population will be elderly people.
D. Kenya will have the biggest population in the world.
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A．Tim is glad that he can stay up late.B．Every child in Brown's family must help with
A. Tim is glad that he can stay up late.
B. Every child in Brown's family must help with the housework.
C. Mr. and Mrs. Brown do not have to do any housework.
D. The constitution was agreed to by every child of the family.
听力原文：M: I wish I could get used to this American custom of using first names.
W: I usually call just my good friends by their first names.
Q: What is the man complaining about？
(14)
A. Not getting what he wants.
B. A custom that is new to him.
Calling up customers.
D. Some of his good friends.
请判断以下这张报表的类型()。
A. 纵栏式报表
B. 表格式报表
C. 图表报表
D. 标签报表
How many computer models are mentioned in this passage？
A. Four.
B. Five.
C. Six.
D. Seven.
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