It’s crucial that I study for it because it _____ 30％0f the final exam．
A．makes up of B．makes up C．is made up
八年级英语选择题困难题
It’s crucial that I study for it because it _____ 30％0f the final exam．
A．makes up of B．makes up C．is made up
八年级英语选择题困难题查看答案及解析
I have to study for the math test tomorrow because it_______40% of the final exam.
A. sets up B. puts up
C. uses up D. makes up
八年级英语单项填空中等难度题查看答案及解析
We think dogs are our best friends. A new study showed that maybe it's because dogs can understand our words much better than we thought. It found that dogs understand not only what we say, but also how we say it.
"The results were very exciting and surprising," said the lead researcher(研究者)Attila Andics, from Eotvos Lorand University in Budapest.
For the study, the researchers first trained 13 dogs for months. The dogs had to sit quietly inside machines，so that the researchers could check their brain(大脑)activity.
Then the researchers put headphones on the dogs and played people's voices to them. There were four different voices. Some were of positive(积极的)words, such as "well done", or neutral(不带感情色彩的)words like "however". The words were also in different tones(音调).Some were positive and some were neutral.
Brain scans(扫描)showed that the dogs could recognize(认出)words, as well as the tone of words, much like people do. The positive words with a positive tone brought the strongest activity in their brain.
"It shows that for dogs, a nice phrase(短语)can work very well as a reward, but it works best if both words and tones match," said Andics.
They also found that dogs deal with meaningful words with the left side of the brain and tones with the right. Human(人类)brains work in the same way.
It gave us a new understanding of language, said Andics. That is, not only humans understand the meaning in words, other species(种类)do too.
1.Why do the researchers train dogs to sit quietly inside the machines?
A. In order to check how they deal with human words.
B. In order to teach them understand human words.
C. In order to help them speak human words.
D. In order to change their living habits.
2.Which side of brain deals with tones, for both dogs and humans?
A. The left side for both dogs and humans.
B. The right side for both dogs and humans.
C. The left side for dogs and the right side for humans.
D. The right side for dogs and the left side for humans.
3.Which of the following is NOT true according to the research?
A. Dogs can understand our words much better than we thought.
B. The dogs could recognize words just as people do.
C. The researchers played four different people's voices to the dogs.
D. From the study, the researchers checked the dogs' body activity.
4.What is the main idea of the passage?
A. Dogs are human's best friends. B. Dogs can learn human's language.
C. Dogs can understand the meaning in words. D. Dogs are similar to humans.
八年级英语阅读理解困难题查看答案及解析
---I am very tired these days because of studying for Maths.
---Why not music? It can make you .
A.listen to, to relax B.to listen to, relax C.listen to.relax D.to listen to,to relax
八年级英语单项填空简单题查看答案及解析
Nobody likes doing the dishes because doing the dishes is boring.A new study shows that washing dishes by hand is better for children’s health than a dishwasher(洗碗机).
Research in Sweden surveyed the parents of 1,029 children.They found that children whose families hand-washed the dishes had fewer allergies(过敏)than those whose families used to dishwasher to do the dishes.
Earlier research showed that dishes washed by dishwasher are cleaner than those washed by hand .So why would kids who who eat with a little dirtier plates be better at stopping allergies?It says the reason kids have allergies is because their environment are too clean.
Your immune system(免疫系统)keeps you healthy by fighting against(反对)germs(微生物)and viruses(细菌).But when you have allergies,it doesn’t work well and tries to fight common things like usual foods.
“Meeting germs,especially early in life ,is good for the immune system,” says the writer of the study,Dr.Bill in a hospital in Sweden. “You encourage the immune system in different ways and it becomes strong.”
This study shows that while using the dishwasher might be easier,doing more housework with hands ,we have fewer allergies.
1.According to the new study, .
A. washing dishes with hands is better for children
B. washing dishes with dishwashers is better for children
C. washing dishes with hands is much more boring
D. washing dishes with dishwashers is much more boring
2.Through the 3rd paragraph ,the writer wants to tell us .
A. we should wash dishes with dishwashers B. dishes washed by hands are dirtier
C. too clean environments are bad for children D. it’s good for kids to eat with dirty plates
3.Which of the following is NOT true according to the passage?
A. The immune system fights against germs B. The immune system fights against viruses
C. The immune system fights against allergies D. Allergies are bad for the immune system
4.Dr.Bill thinks that .
A. kids should stay away from germs B. kids can eat with a little dirtier plates
C. kids are too young to meet germs D. kids should eat with a little cleaner plates
5.What’s the best title(题目)for the passage?
A. Doing The Dishes Is Boring B. How To Keep Clean
C. The Cleaner,The Healthier D. More Housework,Fewer Allergies
八年级英语阅读单选中等难度题查看答案及解析
---I’m very tired these days because of studying for the coming monthly exam.
---Why not ______ muisc? It can make you _______.
A. listen to; relaxing B. to listen to; to relax
C. listening to; relax D. listen to; relax
八年级英语单选题简单题查看答案及解析
I'm not ________ the result of the exam，because I didn't fully study for it
A. sure about B. bored with C. different from
八年级英语单选题中等难度题查看答案及解析
Studying hard makes ______ possible for me to go to university.
A.it B.that C.it’s D.this
八年级英语单选题中等难度题查看答案及解析
-______ did he stay up late last night?
- Because he studied for the English exam.
A. When B. Why C. Where
八年级英语单项填空简单题查看答案及解析
----Why not ______a present for our father, because it’s Fathers’ Day tomorrow.
---- That’s a good idea.
A. sell B. buy
C. show D. bring
八年级英语单项填空中等难度题查看答案及解析