I'm taking a test and have to guess the right answer to the question after the article. Article: Now scientists have discovered that the dogs behave like their masters, too. Just like children, they use a " look and learn" ways when they go about their tasks. Scientists at Oxford universities designed an experiment to test if the dogs have the ability to copy humans' actions by using a simple wooden box. 10 owners showed their dogs how to open the wooden box .Sometimes they use their heads to push it and sometimes they use their hands. 10 dogs were divided into two groups---Group1 and Group2. In the first part of the test, Group1 were rewarded with a piece of meat for copying their owner's actions. Group2 were rewarded with food for not copying and using other ways. With each dog the experiment was repeated hundreds of times. Scientists recorded the time to see which group was first to get 85% right. They found that Group1finished the task much sooner than Group2. In the second part of the test, all the dogs were only rewarded for copying the way that their owners used. Group1 reached the 85% mark more quickly than Group2. So the scientists draw a conclusion: "Like humans, dogs can copy actions that they see. Dogs' imitative behavior is shaped more by their interactions with humans than by evolution ." Scientists said,"A dog's behavior is influenced much like that of a child; they look and learn similar behavior. We hope that owners understand the importance of their actions and use this knowledge to set good examples and therefore have a good effect on the behavior of their pets." Question: The scientists believe dog's imitative behavior mainly comes from _ . Options: A: proper rewards B: domestication C: human-dog interactions D: evolution
C

I'm taking a test and have to guess the right answer to the question after the article. Article: I had the unkindest mother in the whole world.While other kids ate candy for breakfast.I had to have cereal and eggs.When others had Cokes and candy for lunch,I had to eat a sandwich.But at least I wasn't alone.My sister and two brothers had the same unkind mother as I did. My mother knew where we were at all times.She knew who our friends were.We had to clean clothes and take a bath every day.We had to be in bed by 9:00 p.m.and up at 8:00 a.m. We couldn't sleep till noon like our friends.So while they slept,our mother gave us work to do.We had to wash dishes,make our beds and learn to cook.I believe she lay awake at night thinking up unkind things for us to do. Through the years,things didn't improve a bit.We could not lie in bed "sick" like our friends did in order to miss school. My mother was the unkindest mother.Out of four children,a couple of us went on to higher education.None of us have ever done bad things.She forced us to grow up into educated and honest people.I am trying to raise my three children like this.I will feel proud when my children call me unkind.Because you see,I am thankful that I had the unkindest mother in the whole world. Question: The writer's mother was unkind to her children because she wanted her children _ . Options: A: to be competitive with each other B: to make more friends easily C: to work instead of going to school D: to be educated and honest people
D

I'm taking a test and have to guess the right answer to the question after the article. Article: The word "shanzhai" originally means "mountain village",but it means"copy"in Chinese now. I started to research this topic and found a whole new shanzhai world.There are shanzhai products and online games,even shanzhai culture.It is so popular that some people say to each other "have you shanzhaied today"?Like it or not,shanzhai has become part of our life in China. I even met a famous engineer recently who has just had his shanzhai mobile phone.He was so proud of it and would not stop talking about all the functions while showing off the look of his phone.I could hardly see the back cover as he had stuck fake logos "iPhone","No-kia"&"LG"on it. But why has shanzhai become so popular in China? Why do over 50 percent of the people surveyed by CCTV support it? Firstly,many may not realize it but for Chinese people,the word "shanzhai" also reminds us of" the heroes of Liangshan".Secondly, there would be no shanzhai without the Internet.Shanzhai has caught the interest of millions of Chinese online. There are also shanzhai celebrities.Many shanzhai singers can be seen performing in some places where people cannot see performances by the actual"real"stars.These events are very successful,even though people know that they are not getting the"real"thing. Question: Shanzhai is a popular word in _ . Options: A: Japan B: America C: China D: England
C