The girl in black trousers often noticed the teachers' office.
A. are; entering into B. are; entering
C. is; to enter D. is; to enter into
九年级英语单选题中等难度题
The girl in black trousers often noticed the teachers' office.
A. are; entering into B. are; entering
C. is; to enter D. is; to enter into
九年级英语单选题中等难度题查看答案及解析
The girl in black trousers _____often noticed ______the teachers’ office.
A. are; entering into B. are; entering
C. is; to enter into D. is; to enter
九年级英语单项填空困难题查看答案及解析
man in a black hat is my PE teacher. He often plays football with us.
A. A; the B. The; a C. The; /
九年级英语单项填空困难题查看答案及解析
man in a black hat is my PE teacher. He often plays football with us.
A. A; the B. The; a
C. The; / D. A; /
九年级英语单项填空简单题查看答案及解析
___ man in a black hat is my PE teacher．He often plays ____football with us．
A．A；the B．The；a C．The；／ D．A；／
九年级英语单项填空中等难度题查看答案及解析
________ man in a black hat is my PE teacher. He often plays________ football with us.
A. A; the B. The; a C. The; / D. A; /
九年级英语单项填空简单题查看答案及解析
Have you noticed the waste bins(垃圾桶) in different colors on the street? Do you often put all the waste in the same bin? It's reported by Changchun Daily that people must do waste sorting(分类)in most places in Changchun at the end of 2019. Waste sorting is a wonderful way to make good use of energy and protect the environment. But do you know how to sort the waste?
Usually, people should sort their waste into four groups: wet, recyclable, harmful and dry.Different kinds of waste should go into different bins. Wet waste means the things you don't want but pigs can eat, mostly coming from your kitchen. Things that can be used again, such as paper, metal and glass, are recyclable waste. Harmful waste might be dangerous or cause serious pollution, like medicine and batteries(电池). And any waste that's not wet, recyclable or harmful will go into the dry waste bin.
Different countries are trying different methods to sort the waste. A university in England has invented a smart bin. When people drop their waste into the bin. It can tell what kind of waste it it and sort it correctly. The bin can also compress the waste to make it smaller in size and take up less space. In South Korea, people have to separate their food waste from other kinds of waste and pay for it. The more food waste they throw away, the more they pay. Japan has the strictest rules for waste sorting in the world. For example, plastic bottles and their caps should go into different bins.
根据短文内容，选择最佳答案。
1.When must people do waste sorting in most places in Changchun?
A.At the end of 2019. B.At the end of 2018
C.At the beginning of 2019. D.At the beginning of 2018.
2.According to the second part, how many groups should people sort their waste into?
A.Five. B.Four. C.Three. D.Two.
3.Which of the following should go into the harmful waste bin?
A.Glass. B.Metal. C.Paper. D.Medicine.
4.What does the underlined word "compress" in the third part probably mean?
A.扩展 B.延缓 C.压缩 D.膨胀
5.What can you learn from the passage?
A.Changchun has the strictest rules for waste sorting in the world
B.All the countries around the world are doing waste sorting these days.
C.Waste sorting can help make the earth a better place for people to live in.
D.People in South Korea have to pay for the harmful waste they throw away.
九年级英语阅读单选中等难度题查看答案及解析
—Do you know the girl_______ with our English teacher often?
— Yes, her name is Helen.
A．whom to talk B．who talks C．who is talking D．whom talks
九年级英语单项填空中等难度题查看答案及解析
Jim was seen ______ in the library from 3p.m. to 5p.m yesterday.
He is often noticed _____ the library.
A. reading, to enter B. to read, to enter into
C. reading, enter D. to read, entering into
九年级英语单项填空简单题查看答案及解析
When Oakland High School in California moved into a new building, the students and teachers noticed a strong smell. Then almost half of the students began to have a headache and a cough. Experts (专家) came to find the cause of the sickness. Finally, they discovered that the air in the building was not safe to breathe. They were surprised to find out that the desks and chairs in the school library caused the trouble. These desks and chairs were made of particleboards(合成板). This kind of board is cheap. It is made of very small pieces of wood held together with a chemical (化学物质). This is just one example of a modern problem that is most common in cities—indoor air pollution(污染).
People have worried about air pollution for many years, and the government has spent lots of money trying to clean up the air of big cities. But now we found that we are still breathing unhealthy air. A study shows: Indoor air pollution is almost two to five time(倍) worse than outside pollution. So remember to open the windows and don’t stay too long in modern buildings with windows closed.
1.Many students and teachers _________ after they moved into the new building.
A were very happy and excited B. didn’t feel well C. felt tired because of hard work
2.The experts came to Oakland High School for _________.
A staying with the sick students and teachers
B. taking away the desks and chairs
C. finding the cause of the illness
3. Which of the following is Not true according to the passage?
A. The indoor air pollution is common in cities.
B. We needn’t worry about the outside pollution.
C. The air in this school library was not safe to breathe.
4.A study shows that indoor air pollution is _________.
A even worse than the outside pollution B. not so bad as outside pollution
C. the only problem to worry about
5. What’s the main idea of the passage?
A Never move into a new building B. We shouldn’t buy cheap desks and chairs
C. The indoor air pollution is a big and common problem.
九年级英语阅读理解简单题查看答案及解析