—Do you know sound travels very fast?
一Yes. But light travels _________ sound.
A. much faster than B. a little faster than
C. as fast as D. slower than
八年级英语单项填空中等难度题
—Do you know sound travels very fast ?
—Yes. But light travels sound.
A. as fast as B. a little faster than
C. much faster than D. slower than
八年级英语单项填空中等难度题查看答案及解析
---Do you know sound travels very fast?
---Yes. But light travels _ sound.
A. as faster as B. a bit of faster than
C. slower than D. much faster than
八年级英语单选题中等难度题查看答案及解析
—Do you know sound travels very fast?
一Yes. But light travels _________ sound.
A. much faster than B. a little faster than
C. as fast as D. slower than
八年级英语单项填空中等难度题查看答案及解析
Light travels ________ than sound.
A. much fast B. far fast
C. much faster D. very faster
八年级英语单项填空困难题查看答案及解析
Light doesn’t travel as fast as sound, _______?
A. doesn’t it B. is it
C. does it D. do they
八年级英语单项填空困难题查看答案及解析
Traffic lights are very important for us. I think you know this. But do you know how they were born?
Garrett A. Morgan was the father of traffic lights. He was an American. His family was very poor. He left school at the age of 14. He was clever. He always looked for better ways to do things. And he liked to make new things.
At that time, every American wanted to have a car. The streets were full of cars. The traffic was really bad. “Why not put three lights at each corner ? They should be red,green,and yellow,” Morgan said , “ Let them tell cars to go or stop.” He made a timer (定时器)to change the lights.
So we have traffic lights today .
1.Today can help buses or cars to go regularly in cities .
A. Americans B. Traffic lightsC. ChineseD. policemen
2.Garrett A.Morgan was the father of traffic lights. He came from.
A. Canada B. England C. America D. Japan
3.Why could Garrett A.Morgan invent traffic lights? Because.
A. he always looked for better ways to do things
B. his family was very poor
C. he wanted to have a car
D. He was clever
4.What did Garrett A.Morgan do when he was 14 years old ?
A.He studied at school.
B. He put three lights in the street.
C. He was away from school.
D. The streets were full of cars.
5.What color are the traffic lights ? They are .
A.green and whiteB.red and yellow
C. red , green and yellow.D.red and green
八年级英语阅读理解中等难度题查看答案及解析
Do you know cold is not a serious illness, but it spreads(传输) very fast? Colds are caused by viruses(病毒). A sneeze(喷嚏) or a cough may take viruses from one person to another. Cold viruses can also be spread by objects, such as telephones or cups. When you have a cold, you will have a headache, a sore throat, a fever and so on. Here are some tips to stop colds from spreading.
1. Wash your hands a lot.
2. Don't sneeze or cough in front of others.
3. Have a rest if you don’t feel well, don’t study late at night —colds are always worse then.
4. Drink lots of water or juice.
5. Don't play sports or games for a while. It's really hard to run around with a running nose.
6. Don't have your friends come to visit someone who is sick.
1. ________may take viruses from one person to another.
A.Sneeze or a cough B.Hands C.Noses
2.When you have a cold, you should will not ________.
A.have a headache B.have your friends at home C.have a fever
3. ________is helpful(有帮助的)if you are not feeling well.
A.To eat a lot of food B.To study late C.To have a rest
4.The underlined words “a running nose” mean “________” in Chinese.
A.流鼻涕 B.鼻子在跑 C.跑步时的鼻子
5.What’s the main idea of the passage?
A.What can I do for you?
B.Wash your hands a lot.
C.What can you do to stop colds from spreading?
八年级英语阅读单选困难题查看答案及解析
语法专练:句型转换
1.Light travels faster than sound.Almost all the people know.(改为含宾语从句的复合句)
Almost all the people know ________ ________ ________ faster than sound.
2.I believe there will be a bus.(变为否定句)
I ________ ________ there________ ________ a bus.
3.Robert asked his new classmate,“Do you come from Australia?”(改为含宾语从句的复合句)
Robert asked his new classmate________ ________ ________ ________ Australia.
4.He told me that__he__had__been__to__the__Singapore__twice.(对画线部分提问)
________ ________ he tell you?
5.Jodie often helps her classmates with their study.All of us know.(改为含宾语从句的复合句)
All of us know ________ Jodie often ________ her classmates with their study.
八年级英语句型转换简单题查看答案及解析
Our teacher said that light faster than sound.
A. travels B. was travelling
C. was travelled D. travelled
八年级英语单选题中等难度题查看答案及解析
My physics teacher said that light______ faster than sound.
A. travel B. travels
C. traveled D. traveling
八年级英语单项填空简单题查看答案及解析