【题目】听一段材料，回答下面几个小题。
【1】What is lying on the railway tracks?
A. A man.
B. A rock.
C. A trunk.
【2】What are the speakers about to do?
A. To move the rock.
B. To wave the T-shirt.
C. To find something red.
【答案】
【1】C
【2】B
【解析】听力原文：
W: Look, what’s that on the railway tracks, David? A rock? A man?
M: Oh, it’s a tree trunk!
W: Gosh! A train is coming soon! It’s going to hit it! Let’s move it away.
M: There’s no time for that! We must stop the train. Let’s wave at it.
W: But we always wave at trains coming by. And the drivers are used to our waving.
M: We must wave something red. Red is for danger.
W: Good idea. Your T-shirt is red. Take it off!
M: Sure.
科目：高中地理 来源： 题型：
【题目】单句语法填空
1. It was suggested that the meeting ________（hold）the next day.
2. George is going to talk about the geography of his country, but I’d rather he _______（focus） more on its
culture.
3. —Don’t you think it’s necessary that he should not be sent to Miami, but to New York?
—I agree, but the problem is ________ he has refused to.
4. The teacher demanded that our homework ________（finish）before eleven.
5. I wish I ________（be）clever enough to work out the abstract geometry problem.
6. Bob would have helped us yesterday, ________ he was busy.
7. If it weren’t ________（rain）so hard, we’d go to town.
8. Grace doesn’t want to move to New York because she thinks ________she were to live there, she wouldn’t be
able to see her parents very often.
9. How I wish every family ________ a large house with a beautiful garden.
10. —Would you like to work in my company?
—Sorry, I’d rather stay here, but I’d rather my brother ________ （go）to your company.
查看答案和解析>>
科目：高中地理 来源： 题型：
【题目】Friendship Day in India falls on the first Sunday of August every year. It is celebrated with many activities.
Young people in India spend the day with their closest friends and have fun together. Most teenagers in India plan a movie or have a meal with their friends. Many friends may go on a drive to tourist places or make a plan for camping. Some friends go to the supermarket to do some shopping. On Friendship Day, most stores offer lower prices for customers and it is the perfect day to buy something for friends.
Some friends go to parties that are organized by many restaurants in order to attract teenagers. Such parties are very enjoyable. You can get food at a cheaper price. Some friends just decide to meet up at someone’s home and talk about their happy time. The time good friends spend sitting together and talking over a cup of coffee is great.
Long-distance friends call up each other on this day and wish each other with warm feelings. Some of them even plan to meet up on this special day. Yet some others plan a surprising visit just to see their friends cry out excitedly!
【1】When is Friendship Day celebrated in India?
A. On August 1st every year.
B. On August 2nd every year.
C. On the third weekend of August every year.
D. On the first weekend of August every year.
【2】Which of the following is the most popular way Indian teenagers celebrate Friendship Day?
A. Traveling with friends. B. Seeing a film with friends.
C. Dancing with friends. D. Going shopping with friends.
【3】How many ways are discussed in Paragraph 3 that friends spend Friendship Day together?
A. Two. B. Three.
C. Four. D. Five.
【4】The underlined phrase ＂a surprising visit＂ in Paragraph 4 refers to ＂__________＂.
A. a visit to a friend who hasn’t expected it
B. a visit to a friend who lives in a far place
C. a visit to a friend who tries to avoid it
D. a visit to a friend who has dreamed of it for a long time
查看答案和解析>>
科目：高中地理 来源： 题型：
【题目】某化学学习小组为了探究新制备的饱和氯水的组成和性质进行了科学实验：先观察了氯水的外观后，再用滴管将新制备的氯水逐滴滴入含有酚酞的红色NaOH溶液中，边滴加边振荡，并观察现象，结果溶液中的红色逐渐褪去，得到无色溶液。请回答：
(1)写出新制的氯水中含氯元素的物质的化学式_________________________。
(2)根据预测，实验中溶液红色褪去的原因可能有两种。请用简要的文字说明：
①__________________________________；
②__________________________________。
(3)为了探究溶液红色褪去的原因是上述原因中的①还是②，请叙述相应的实验方法、现象和结论。
____________________________________。
查看答案和解析>>
科目：高中地理 来源： 题型：
【题目】已知一对等位基因控制鸡的羽毛颜色，BB为黑羽，bb为白羽，Bb为蓝羽；另一对等位基因CL和C控制鸡的小腿长度，CLC为短腿，CC为正常，但CLCL胚胎致死。两对基因位于常染色体上且独立遗传。一只黑羽短腿鸡与一只白羽短腿鸡交配，获得F1。
（1）F1的表现型及比例是 。若让F1中两只蓝羽短腿鸡交配，F2中出现 种不同表现型，其中蓝羽短腿鸡所占比例为 。
（2）羽毛颜色显性现象的表现形式是 ；从交配结果可判断CL和C的显隐性关系，在决定小腿长度性状上，CL是 ，在控制致死效应上，CL是 。
（3）在火鸡（ZW型性别决定）中，有人发现少数雌鸡的卵细胞不与精子结合，而与某一极体结合，并能发育成正常个体（注：WW胚胎致死）。这种情况下，后代总是雄性，推理其原因是 。
查看答案和解析>>
科目：高中地理 来源： 题型：
【题目】书面表达
假如你是李华，你的英国笔友Bob来信说，他不明白为什么许多中国父母喜欢用古诗启蒙孩子，请你写一封回信解释其中的原因。内容要点如下：
1. 中国是一个历史悠久的国家，文化形式多样，尤其以古诗歌闻名于世。
2. 诗歌有一定的韵律，语言简洁，具有易学、易记的特点。
3. 诗歌富含感情色彩，且富有想象力，深受孩子们的喜爱。
注意：
1. 词数100左右；
2. 可以适当增加细节，以使行文连贯。
Dear Bob,
I was glad to hear from you. _________________________________ _________________
_____________________________________________________________________________________
_____________________________________________________________________________________
_____________________________________________________________________________________
_____________________________________________________________________________________
_____________________________________________________________________________________
Best wishes.
Yours,
Li Hua
查看答案和解析>>
科目：高中地理 来源： 题型：
【题目】听一段材料，回答下面几个小题。
【1】When did the magician first perform professionally?
A. In 1964.
B. In 1968.
C. In 1972.
【2】What made the magician world famous?
A. His TV show.
B. His global tours.
C. His teaching job.
【3】Which does the magician think is his greatest achievement?
A. Project Magic.
B. Box office records.
C. The Magic of ABC.
【4】How is the magician different from other magicians?
A. He practises hard.
B. He believes in wonder.
C. He started his career early.
查看答案和解析>>
科目：高中地理 来源： 题型：
【题目】七选五
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。
Encouraging your high school student to do his/her best isn’t as hard as you may think. It does take time and effort, but it should become part of a daily routine that both you and your teen can enjoy more than dread(担忧). Here are some tips that can help you.
1. 1 Know what classes he/she is taking, what your teen thinks of the teacher and/or ask if your teen feels he/she is learning anything. This is excellent dinner table conversation if you can keep it light and positive.
2. Set the expectations. 2 You would not do your teen any favors by not telling him/her what grades you will be expecting. Send a clear message to your teen about the grades you expect to see in each class. ____3____ Keep your expectations in line with what your teen feels he/she can do.
3. 4 While your teen will need to keep his/her goals in line with your expectations, he/she may have a goal that he/she feels is important too. Learning to establish goals teaches independence, one of the things your teen needs to learn to become a successful adult.
4. Have what they need at home, or a way to get it. 5 Your family should have library cards and a way to access the Internet for homework. Without these things, your teen could be at a disadvantage. It is also a good idea to set up a mobile homework center.
Finally, don’t
A. Help him/her establish goals.
B. Talk to your teen about school.
C. Learning in a classroom is a two-way street.
D. Resources are important for high school students.
E. Teens need a clear map of what you want them to do.
F. Set a good example and show him/her your love of learning.
G. Set consequences for poor grades as well as rewards for good grades.
查看答案和解析>>
科目：高中地理 来源： 题型：
【题目】充分燃烧某糖，消耗的氧气、生成的CO2和H2O的物质的量都相等，它的相对分子质量是它实验式的5倍，0.1 mol该糖能与24 g乙酸发生酯化反应，且该糖能与银氨溶液发生银镜反应。求：
(1)该糖的实验式。
(2)该糖的相对分子质量、分子式。
(3)若该糖是直链分子，同一个碳原子上连有2个羟基不稳定，推导出它的结构简式。
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com