模拟试题38E听说

深圳市中考英语听说考试模拟试题十

Ⅰ. 听录音，在屏幕上点击你听到的句子。

1. A. He is giving her a letter.

B. He is giving her a magazine.

C. He is giving her a new magazine.

2. A. May I turn on the water heater

B. Shall I turn on the water heater

C. May I turn off the water heater

3. A. Why don’t you go skating

B. Why don’t you go swimming

C. What about going swimming

Ⅱ. 听录音，在屏幕上点击与你听到的句子的意思最相近的句子。

1. A. My mother likes green tea.

B. My mother likes black coffee.

C. My mother likes tea better than coffee.

2. A. Neither of them can speak Chinese.

B. Either he or she can spea

青岛东软载波芯片PLCi38-III-E说明文档

目录

EASTSOFT

PLCI38-III-E

电力线载波扩频通信芯片 – 应用开发指南 R&D GUIDE FOR PLCI38-III-E DATA SHEET

EASTSOFT®

1. PLCI38-III-E扩频通信芯片概述......................................................................................................3 1.1. PLCI38-III-E芯片特点................................................................................................................3 1.2. PLCI38-III-E主要应用范围.......................................................................................................4 1.3. PLCI38-III-E

广东省高考英语听说模拟考试试题01

There are hundreds of kinds of sharks in the world. Most are about two meters long. The biggest whale shark can grow to twenty meters in length. A shark has an extremely good sense of smell, which helps them find their food. Sharks eat fish, other sharks and plants that live in the ocean. Some sharks will eat just about anything.

Sharks are important for the world's oceans. They eat injured and diseased fish. Their hunting activities mean that the numbers of other fish in ocean waters do not become too gr

给人改变未来的力量

1.辍学打工虽然可以赚到第一桶金，但缺少了读书求学的 （ ）和校园生活的（ ），你的青春风景会大打折扣，人生又会回到老路。

填入划横线部分最恰当的一项是： A.经历 陶冶 B.锻炼 培养 C.历练 熏陶 D.经验 回忆

2.同任何民族文化一样，中华民族的传统文化（ ）着精华和糟粕两部分。清理古代文化的发展过程，（ ） 其封建的糟粕，吸收其民主性的精华，是发展新文化提高民族自信心的必要条件。

填入划横线部分最恰当的一项是： A.沉淀 排除 B.蕴含 排斥 C.积淀 剔除 D.积累 摒弃

3.这些 党纪国法的人已经堕落为社会的蠹虫、人民的罪人，面临的将是严肃的法律（ ），怎么还会异想天开地要求保留党籍呢？

填入划横线部分最恰当的一项是：

A.违反 制裁 B.违犯 惩罚 C.违犯 制裁 D.违反 惩罚

4.在全球金融危机的影响下，国内许多地方企业成批停产、倒闭，但国家高新区却（ ），依然保持着较高的增长率。

填入划横线

广东省高考英语听说模拟考试试题78

Part A Reading Aloud

How natural is the natural world? The story of how a particular view of the wild came to shape Africa. The only problem is, the more we look, the more we find this view to be at odds with the bigger picture. Because of a quirk of nature, grasses and trees have a different way of turning sunlight into food. When they die, they leave slightly different forms of carbon in the earth. And the main force behind these cycles is the climate. As geological time gave way to historical time, the h

广东省高考英语听说模拟考试试题78

Part A Reading Aloud

How natural is the natural world? The story of how a particular view of the wild came to shape Africa. The only problem is, the more we look, the more we find this view to be at odds with the bigger picture. Because of a quirk of nature, grasses and trees have a different way of turning sunlight into food. When they die, they leave slightly different forms of carbon in the earth. And the main force behind these cycles is the climate. As geological time gave way to historical time, the h

第38讲晶体结构与性质

A组2014—2015年模拟·基础题组

一、选择题

1.(2014河北石家庄模拟,8)下列说法中,正确的是( )

A.冰融化时,分子中H—O键发生断裂

B.原子晶体中,共价键越强,熔点越高

C.分子晶体中,共价键键能越大,该分子晶体的熔、沸点一定越高

D.分子晶体中,分子间作用力越大,该物质越稳定

2.(2014山西大同模拟,9)下列判断错误的是( )

A.熔点:Si3N4>NaCl>SiI4

B.沸点:NH3>PH3>AsH3

C.酸性:HClO4>H2SO4>H3PO4

D.碱性:NaOH>Mg(OH)2>Al(OH)3

3.(2014甘肃张掖二中月考,11)下列叙述正确的是( )

A.正四面体构型的分子中键与键之间的夹角均是109°28'

B.粒子间以分子间作用力结合而成的晶体其熔点一般不会很高

C.离子晶体中含有离子键,不能含有共价键

D.金属阳离子只能存在于离子晶体中

二、非选择题

4.[2015江苏南京学情调研,21(A)]磷酸亚铁锂(LiFePO4)电池具有安全性高、寿命长、容量大、耐高温性能好、无记忆效应和无污染等特点。

(1)写出基态Fe2+的核外电子排布式: 。

(2)P的空间构型为。

(3)磷酸亚铁锂(LiFePO4)可以由磷酸二氢锂、三氧

第38讲晶体结构与性质

A组2014—2015年模拟·基础题组

一、选择题

1.(2014河北石家庄模拟,8)下列说法中,正确的是( )

A.冰融化时,分子中H—O键发生断裂

B.原子晶体中,共价键越强,熔点越高

C.分子晶体中,共价键键能越大,该分子晶体的熔、沸点一定越高

D.分子晶体中,分子间作用力越大,该物质越稳定

2.(2014山西大同模拟,9)下列判断错误的是( )

A.熔点:Si3N4>NaCl>SiI4

B.沸点:NH3>PH3>AsH3

C.酸性:HClO4>H2SO4>H3PO4

D.碱性:NaOH>Mg(OH)2>Al(OH)3

3.(2014甘肃张掖二中月考,11)下列叙述正确的是( )

A.正四面体构型的分子中键与键之间的夹角均是109°28'

B.粒子间以分子间作用力结合而成的晶体其熔点一般不会很高

C.离子晶体中含有离子键,不能含有共价键

D.金属阳离子只能存在于离子晶体中

二、非选择题

4.[2015江苏南京学情调研,21(A)]磷酸亚铁锂(LiFePO4)电池具有安全性高、寿命长、容量大、耐高温性能好、无记忆效应和无污染等特点。

(1)写出基态Fe2+的核外电子排布式: 。

(2)P的空间构型为。

(3)磷酸亚铁锂(LiFePO4)可以由磷酸二氢锂、三氧

2017年广东省高考英语听说考试真题E

Part B Tapescript: W: Good morning, Dr. Brown. M: Good morning, Mary. W: You know what? I went to your lecture yesterday. M: How did you like it? W: It was really great. I learned a lot. M: Thank you. It’s part of the book that I’m going to publish. W: Can you tell me something more? M: It’s about silk history on production, culture, trade and so on. W: I’m looking forward to having a copy. M: Hopefully, it will be published in October.

三问部分：

Question 1: When did you start to have interest in silk hist

2015年广东省高考英语听说考试真题E

Part B: Tapescript: W: Happy New Year, Tom! I heard that you went back to your hometown in the countryside for the Spring Festival this year. M: Yes, my family and I went there together. It has been 13 years since we were back last time. W: How was it? M: It was great! I felt like I had a real Spring Festival. People lit fireworks in the countryside. It was so beautiful. W: Haven’t you seen fireworks before? M: Well, I’ve seen it only for an official ceremony in big cities. Fireworks are not allowed in