阅读理解
Dangers of the ‘V’
Do you often make the V sign(手势)when taking photos?You might want to do so less often from now on.
Experts(专家)say that it is possible to use the V sign to copy(复制)someone's fingerprints(指纹).Someone could take your photo,zoom in (放大) on your fingers,and then use AI technology(人工智能技术)to copy your prints.
Does that mean you should not make the V sign in photos anymore?Not really.The fingerprints in your photos must be clear enough to copy.If the photo is taken from 1.5 meters or less away,it is possible to copy your prints.But if the photo is taken from over 3 meters away,your prints won't be clear enough to copy.The photos we put online are usually not clear enough to copy.But still,you should be careful.
1.According to Paragraph 2,why should we stop making the V sign in photos?
A.Because it looks ugly. B.Because it is boring.
C.Because it is not cool anymore. D.Because someone might copy our fingerprints.
2.People can copy our fingerprints when we ______.
A.take photos from 4 meters away B.take unclear photos from 2 meters away
C.take clear photos from 1 meter away D.take photos without showing our fingers
3.From the last paragraph,we can learn that ______.
A.we should not make the V sign in photos anymore
B.we should be careful when putting V sign photos online
C.it is impossible to copy one's fingerprints
D.we should not put our photos online at all
七年级英语阅读单选中等难度题
阅读理解
Dangers of the ‘V’
Do you often make the V sign(手势)when taking photos?You might want to do so less often from now on.
Experts(专家)say that it is possible to use the V sign to copy(复制)someone's fingerprints(指纹).Someone could take your photo,zoom in (放大) on your fingers,and then use AI technology(人工智能技术)to copy your prints.
Does that mean you should not make the V sign in photos anymore?Not really.The fingerprints in your photos must be clear enough to copy.If the photo is taken from 1.5 meters or less away,it is possible to copy your prints.But if the photo is taken from over 3 meters away,your prints won't be clear enough to copy.The photos we put online are usually not clear enough to copy.But still,you should be careful.
1.According to Paragraph 2,why should we stop making the V sign in photos?
A.Because it looks ugly. B.Because it is boring.
C.Because it is not cool anymore. D.Because someone might copy our fingerprints.
2.People can copy our fingerprints when we ______.
A.take photos from 4 meters away B.take unclear photos from 2 meters away
C.take clear photos from 1 meter away D.take photos without showing our fingers
3.From the last paragraph,we can learn that ______.
A.we should not make the V sign in photos anymore
B.we should be careful when putting V sign photos online
C.it is impossible to copy one's fingerprints
D.we should not put our photos online at all
七年级英语阅读单选中等难度题查看答案及解析
As you know, the great American writer Jack London was often in need of money when he began writing his books. He worked hard but it didn’t help him.
Once he promised (允诺) a New York magazine to write a story for it, but he was busy at that time and could not keep his promise. The boss (老板) of the magazine wrote letters to Jack London several times to ask him to send the story. At last he went to Jack London’s room and left a note (字条) .
“Dear Jack London, if I don’t get the story in twenty-four hours, I’ll come to your room and kick (踢) you downstairs, and I always keep my promise.”
Jack London read the note and answered, “Dear Dick, if I could do my work with my feet like you, I could keep my promise, too.”
1.Jack London ___________ when he began to write his books.
A. had much money
B. didn’t have enough money
C. didn’t worry about money
D. didn’t need any money
2.Why couldn’t Jack London write a story for a New York magazine as he promised?
A. Because he didn’t have money.
B. Because he was too busy.
C. Because he didn’t like the boss.
D. Because he didn’t feel well.
3.The boss of the magazine wrote letters to ___________, Jack London.
A. the writer B. the boss
C. his friend D. the officer
4.The boss of the magazine wrote letters to Jack to __________ the story.
A. send B. ask for C. give D. tell
5.Which of the following is NOT true?
A. The boss didn’t meet Jack London when he came to the room.
B. The boss left a note in Jack London’s room.
C. Jack London wanted to do his work with his feet.
D. The boss asked Jack London to finish the story in twenty-four hours.
七年级英语阅读理解中等难度题查看答案及解析
Cloze test.
Are you nervous when you stand in front of the public? Are you afraid to make a speech?
Li Jun, a middle school boy, felt shy when he was making a speech the other day. Li had thought it would be quite easy to speak in front of his classmates.
“I was wrong. It was very different and much _______ than talking to my classmates during playtime,” Li said. “I tried, but it was really difficult to speak. I felt like a mute (哑巴) and wanted to leave the classroom _______.”
Li is not alone. Many middle school students now have the same problem: they can talk about their ideas freely _______ their best friends after class, but can’t speak in public. According to Zhou Hong, a teacher from a university, the main reason is that schools in China pay more attention to writing instead of _______.
Zhou hopes schools can give students more chances to open their mouths, such as speech contests, English corners and class discussions. Students can join in any one they want to. And he also gives some advice to students. “During your free time you should _______ more. When you’re speaking in public, take it easy. Just imagine you’re talking to nobody and speak up your ideas clearly,” Zhou said. “That makes a fine public speech and you’ll feel confident.”
1.A.harder B.easier C.better D.later
2.A.slowly B.quickly C.sadly D.happily
3.A.except B.beside C.from D.with
4.A.listening B.reading C.speaking D.translating
5.A.read B.practice C.tell D.watch
七年级英语完型填空中等难度题查看答案及解析
You can’t turn left when you see the sign .
A. B. C.
七年级英语单项填空简单题查看答案及解析
You should be careful when you see the sign . It means "Danger".
七年级英语单项填空中等难度题查看答案及解析
You can’t take photos when you see the sign _____.
A. B. C. D.
七年级英语单项填空中等难度题查看答案及解析
You can’t turn right when you see the sign _______.
A. B. C. D.
七年级英语单项填空中等难度题查看答案及解析
You can’t turn right when you see the sign ________.
A.
B.
C.
D.
七年级英语单项填空中等难度题查看答案及解析
—Where can I park my car?
—You can park your car here when you see the sign “_______”.
七年级英语单项填空中等难度题查看答案及解析
When we drive or walk on the road , we can see many traffic signs on sides(边) of the road or streets. Some of them tell us what to do, others tell us what not to do. Traffic signs are traffic rules. We must obey .
There _ much traffic on the road in big cities. So it’s very important(重要的) the traffic rules. If a driver wants to his car. The right place is the parking lot . does a driver find a parking lot ? The traf fic sign “P” can help him .“P” is the _ letter of the word “Park”. It tells you that you can park your car there.
If you go to school or work _every day , you must be very careful, too, or you’ll have an accident . You can’t ride too __ . You must never cross the road when the traffic light is red..
1.A.every B.each C.all D.both
2.A.but B.and C. because D. so
3.A.him B. it C. they D. them
4.A.is B. are C. have D. has
5.A.to obey B.obey C.obeying D.obeys
6.A.drive B.park C.change D.begin
7.A.What B.Which C.How D.When
8.A.fisrt B.one C.once D.twice
9.A.by bus B.by bike C.on a train D.take the bus
10.A.fast B.much C.often D.well
七年级英语完形填空中等难度题查看答案及解析