Dear Friends,Do you like learning English I hope so. Of course, learning a language isn’t easy. That’s why Studio Classroom and Let’s Talk in English are here! We want to help you discover the joys of learning English !Take some time to browse (浏览) around our site. We’ve added links to several very useful Websites (网址) where you can actually learn and practice your English-Online! Read the description of each site and then visit the ones that sound interesting to you.You can also hear Studio Classroom and Let’s Talk in English teaching programs on the Internet. When you visit the SinaNet Website, you can read our monthly articles and listen to our programs. Be sure to read the instructions on SinaNet about how to download (下载) RA player. Then you’ll be able to hear Studio Classroom and Let’s Talk in English through the Web!Thanks for coming to our Websites. Please write to us if we can help you in anyway. Remember: We’re your "FRIEND FOR LIFE" !Your friend,International Director How can one learn English on the SinaNet By reading()and listening to the programs.
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Conversation 2[听力原文] 9-10M: Good morning. (10) Will you book a plane ticket to London for meW: (10) Yes, sir. What time would you like to leaveM: (9) Next Tuesday, if possible.W: (9) That’ll be the 21st of December.M: Yes, that’s right.W: There are several flights available.M: Would you check what flights are available on the 21st of December.’W: (10) All right. Let me check it over.M: Morning flights will be prefect.W: Yes, sir. There is a flight available that day, at 10:00 a.m.M: Fine. I’ll take that flight, then.W: 10:00 a.m. (10) I’ll fix your ticket.M: When do I check inW: You must be there by 9:00 a.m.M: Thank you. What time would he like to leave()
A. Tuesday.
B. The 20th of December.
C. The 21st of December.
D. Next Thursday.
在黄酮类化合物中,查耳酮()
A. 三碳链的2,3位上有双键,而3位无羟基
B. 三碳链的2,3位上有双键,而3位有羟基
C. 三碳链的2,3位上无双键,而3位无羟基
D. 三碳链的2,3位上无双键,而3位有羟基
E. 三碳链的1,2位处开裂,2,3位与4位羟基构成α,β-不饱和酮
请在“答题”菜单下选择“演示文稿”菜单项,然后按照题目要求再打开相应的命令,完成下面的内容。具体要求如下: 打开考生文件夹下的内演示文稿PP2.ppt,按要求完成此操作并保存: (1) 插入一张幻灯片,版式为“只有标题”,输入标题“保护动物人人有责”,设置字体为楷体,加下划线;动画效果为“从左侧切入”。 (2) 幻灯片的切换效果设置成“阶梯状向右下展开”。
Cars are an important part of life in the United States. Without a car most people feel that they are poor. And even if a person is poor he doesn’t feel really poor when he has a car.There are three main reasons the car became so popular in the United States. First of all, the country is a huge one and Americans like to move around in it. The car provides the most comfortable and cheapest form of transportation. With a car people can go any place without spending a lot of money.The second reason why cars are popular is the fact that the United States never really develops an efficient and inexpensive form of public transportation. Long-distance trains have never been as common in the United States as they are in other parts of the world. Nowadays there is a good system of air service provided by plane. But it is too expensive to be used frequently.The third reason is the most important one, though. The American spirit of independence is what really made cars popular. Americans don’t like to wait for a bus, or a train or even a plane. They don’t like to have to follow an exact schedule. A car gives them the freedom to schedule their own time. And this is the freedom that Americans want most to have. From the second paragraph we can conclude that()
Americans are fond of traveling
B. Americans don’t have enough money for travel
C. Americans often look for jobs elsewhere
D. Americans hate living in just one place