波阵面中波的传播方向称为（）。A.波线 B.波前 C.波阵面 D.波长_爱下问搜题

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问题单项选择题

波阵面中波的传播方向称为（）。

A.波线

B.波前

C.波阵面

D.波长

答案

参考答案：A

阅读理解

C
A. You and Me, Baby

Reading level: Baby-Grade 1
Hardcover: 40 pages
Language: English
List Price: $15.95
Price: $12.44 & eligible for FREE Super Saver Shipping on orders over $25. You Save: $3.51 (22%)
Availability: In Stock. Ships from and sold by Amazon.com. Gift-wrap available.
Only 4 left in stock--order soon (more on the way). Want it delivered Thursday, September 27.

B. Ruff! Ruff! Where's Scruff?

Reading level: Baby-Preschool
Hardcover: 16 pages
Language: English
Price: $11.16 & eligible for FREE Super Saver Shipping on orders over $25.
Availability: In Stock. Sold by Amazon.com. Gift-wrap available.
Want it delivered Thursday, September 2.
Book Description: It’s bath time for Scruff. But does anyone know where he’s hiding? Have the cows seen him? Moo-no! How about the pigs? Oink-no! Looking for that dog is just too tough! But not for toddlers. If they look carefully, they’ll find Scruff hiding on every pop-up page!

C. The Giving Tree

Reading level: Ages 4-8
Hardcover: 64 pages
Language: English
Price: $11.55
Availability: Sold all year round and choose One-Day Shipping at checkout.
Book Description: Once there was a tree...and she loved a little boy. Every day the boy would come to the tree to eat her apples, swing from her branches, or slide down her trunk...and the tree was happy.

D. Where the Wild Things Are

Reading level: Ages 6-10
Hardcover Comic: 62 pages
Language: English
List Price: $16.95
Price: $11.53 & eligible for FREE Super Saver Shipping on orders over $25.
You Save: $5.42 (32%)
Availability: In Stock. Ships from and sold by Amazon.com. Gift-wrap available. Want it delivered Thursday, September 12. Order it at once, and choose One-Day Shipping at checkout.

64. Little Tom who likes to read picture books with a hide-and-seek adventure will be likely to buy _____.
A. Ruff! Ruff! Where’s Scruff?           B. You and Me, Baby
C. The Giving Tree                     D. Where the Wild Things Are
65. How much will you pay if you order three books named Where the Wild Things Are?
A. $16.26                        B$ 75                        C. $ 50.58              D. $34.59
66. Which of the following is not true according to the passage?
A. The language of four kinds of books is English.
B. Four kinds of books are available at present.
C. The cover of four kinds of books is hardcover.
D. The reading level of four kinds of books are the same.
67. Where would this advertisement probably appear?
A. In a children’s story-book           B. On the front page of a newspaper.
C. On the Internet.                     D. In a popular magazine..

材料分析题

材料一：

材料二：温 * * * * 在2010年的政府工作报告中、针对群众最关心、最直接、最现实的利益问题，提出了一项项改善民生、提升社会公正和谐的政策措施。其中为遏制部分城市房价过快上涨势头提出的措施有：一是继续大规模实施保障性安居工程，中央财政拟安排专项补助资金632亿元。二是继续支持居民自住性住房消费。三是抑制投机性购房。四是大力整顿和规范房地产市场秩序，加大对圈地不建、捂盘惜售、哄抬房价等违法违规行为的查处力度。

温 * * * * 在报告里强调说，“我们所做的一切都是要让人民生活得更加幸福、更有尊严。让社会更加公正、更加和谐”。这个表述已是 * * 第三次在公开场合使用了。 * * 在与网友交流时谈到要实现人的尊严，党和政府必须做到三点：依法保护每个人的自由和 * * ；满足人民群众日益增长的物质和文化需求：给人的自由和全面发展创造有利条件。

（1）材料一中的走势图和漫画分别反映了什么经济现象？

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（2）有人认为：“要遏制房价过快上涨，政府只要增加投资多提供保障性住房就行了，其他措施都是不必要的。”请你运用《经济生活》的有关知识对此观点进行评析。试举两例加以说明。

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（3）党和政府为什么要让人民生活得更加幸福、更有尊严？结合材料，运用《政治生活》的有关知识作出分析。

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