This is ________ one-eyed sick animal that needs ________ X-ray.
A. a; a B. an; an C. a; an D. an; a
七年级英语单项填空中等难度题
This is ________ one-eyed sick animal that needs ________ X-ray.
A. a; a B. an; an C. a; an D. an; a
七年级英语单项填空中等难度题查看答案及解析
One way that scientists (科学家) learn about man is by studying animals．In this lab, the scientists are studying the relationship between diet and health．
They are studying the relationship between the amount (数量) of food the mice eat and their health．The mice are in three groups．All three groups are receiving the same healthy food．The first group is eating one cup of food each day, the second group is eating two cups, and the third group is eating three cups．
After three years, the healthiest group is the one that is only eating one cup of food each day．The mice in this group are a little thinner. But they are more active．Most of the day, they are running, playing with one another．Also, they are living longer．Mice usually live for two years．Most of the mice in this group are still alive after three years．
The second group of mice is healthy, too．They are active, but not as active as the thinner mice．They are only living about two years．
The last group of mice is receiving more food than the other two groups．Most of the day, these mice are eating or sleeping．They are not very active．These mice are living longer than the scientists thought－about a year and a half．But they are not healthy．They are sick more often than the other two groups．
1.People give each group of the mice _______ amount of food every year.
A. a different B. the same
C. a small D. a large
2.The experiment (实验) lasted for at least _______ years．
A. one and a half B. two
C. two and a half D. three
3.The underlined word “they” in the second paragraph refers to _______.
A. the scientists
B. the mice in the first group
C. all the mice
D. the mice in the last group
4.The best title for the passage is ________．
A. Man and health B. Diet and animals
C. Diet and health D. Animals and human beings
5.The result of the experiment mainly shows that ________．
A. eating less may bring longer life
B. the mice eat more than the scientists thought
C. the mice live longer than the scientists thought
D. the more exercise you take, the healthier you will be
七年级英语阅读理解中等难度题查看答案及解析
A farmer finds a sick eagle (鹰) on his farm. He is so ____that he takes it home and cleans its wounds(伤 口). After that he puts it ____in the yard. He hopes that it will get ____soon.
Strangely enough, the eagle soon learns the _____of all the chickens in the yard. It learns to _____from side to side like chickens, and eat happily from the ground. For many years, the eagle ___his new life on the farm.
Then one day, one of the farmer's friends sees the playing ____and asks, " ____is that eagle acting like a chicken?" The farmer tells him what happened, and the friend feels quite _____.
"I can't believe that!" says the friend. "It should fly in the _____, not live here!" He picks up the eagle, and throws it into the air. The eagle is _____, and cries loudly. Then it just falls down on the ground.
That night, the friend can’t sleep as he remembers the chicken-like eagle. The next morning, he goes back to the farm for another _____. This time he carries the eagle to the _____of a nearby mountain.
When he stands at the highest place of the mountain, he looks into its eyes and shouts, "Don't you ___? You aren't made to live like a chicken!" As he holds the eagle up, he makes sure it is facing into the bright light of the rising ___. Then he tosses (抛) the bird into the sky. This time the eagle opens his wings, and disappears into the clouds.
1.A.polite B.young C.kind D.lucky
2.A.forward B.outside C.inside D.backward
3.A.well B.good C.bad D.ill
4.A.food B.sounds C.water D.habits
5.A.walk B.sleep C.talk D.drink
6.A.hates B.forgets C.loses D.enjoys
7.A.chicken B.eagle C.farmer D.plane
8.A.When B.How C.Why D.What
9.A.sad B.surprised C.worried D.sorry
10.A.sky B.sea C.land D.lake
11.A.afraid B.interested C.excited D.angry
12.A.drink B.meeting C.rest D.try
13.A.top B.end C.center D.side
14.A.believe B.cry C.understand D.work
15.A.. star B.sun C.moon D.mountain
七年级英语完型填空中等难度题查看答案及解析
阅读理解
When pets get sick, you can usually take them to see an animal doctor or an animal hospital. Sometimes animals are so sick or hurt that you shouldn't move them. That’s why Dr. Bird, veterinarian , has a travelling hospital. Dr. Bird drives his hospital, which really runs to the animal.
Dr. Bird has run the hospital for twelve years, and he has saved the lives of many pets. The
van has an operating table, medicine and everything else he needs to treat animals. Dr. Bird says
that there will soon be many more travelling hospitals to help sick or injured animals.
1.The best tide for the text is_______.
A. Why People Get Sick B. A Travelling Hospital
C. Days Make Good Pets D. A Very Sick Animal
2.Dr. Bird has run the hospital for___________.
A. 12 years B. 10 years C. 15 years D. 20 years
3.The story says that Dr. Bird's hospital has .
A. thick rugs B. no lights C. toys D. medicines
4.Dr. Bird is__________.
A. a dentist B. an animal doctor C. very young D. very sick
5.The word" veterinarian" means______.
A. animal doctor B. nurse C. farmer D. truck driver
七年级英语阅读单选中等难度题查看答案及解析
首字母填空
Are there any animals that can return to their youth (青年时期)? There is one in the animal kingdom. It is the animal c1. the immortal jellyfish ( 永 生 水 母 ). Do you know a2. about it?
These small animals are just 4 to 5 millimeters ( 毫 米 ) l3.. Their digestive system ( 消 化 系 统 ) l4. like a light. That’s why they’re also called Turritopsis nutricula ( 灯塔水母 ). Scientists f 5.found them in the Mediterranean Sea in 1883, according to National Geographic. When scientists discovered ( 发 现 ) this, they were very s6. and they didn’t know much about it.
When these sea animals get hurt in d7.situations, they can change their cells(细胞) back to their earliest form—in other words, back to youth. The jellyfish’s cells can change into d8.kinds of cells. Muscle cells can become sperm (精子) or eggs, or nerve cells can change into muscle cells. T9., they grow again. Scientists are still wondering h10.this happens. Isn’t that amazing?
七年级英语单词填空困难题查看答案及解析
---This is________European animal.
---Yes,it’s a wolf.
A.a B.an C.the D./
七年级英语单选题中等难度题查看答案及解析
This zebra is an ______ animal. It lives in ______ now.
A. Africa; Africa B. African; Africa
C. Africa; African D. African; African
七年级英语单项填空中等难度题查看答案及解析
This kind of animal is very shy, _______ please be very quiet.
A. but B. so C. because D. for
七年级英语单选题中等难度题查看答案及解析
---Do you need a new pen, Susan?
---No, Mum. I have ________ now.
A. one B. it C. this D. that
七年级英语单选题中等难度题查看答案及解析
This animal is ugly.
A. kind of; kind of B. a kind of; a kind of
C. kinds of; kind of D. kind of; a kind of
七年级英语单项填空困难题查看答案及解析