Alex believes he will soon be able to play baseball as as his buddy Leo.
A.nice B.nicer C.nicely D.more nicely
八年级英语单选题中等难度题
Alex believes he will soon be able to play baseball as as his buddy Leo.
A.nice B.nicer C.nicely D.more nicely
八年级英语单选题中等难度题查看答案及解析
She________speak English and Japanese soon．
A．will be able to
B．will can
C．is able to will
D．can will
八年级英语单项填空中等难度题查看答案及解析
Take it easy. I am sure you ______ work it out soon.
A. will can B. will be able to
C. be able to D. could
八年级英语单选题中等难度题查看答案及解析
Soon computers and other machines will be able to remember you by looking at your eyes! The program works because everyone’s eyes are different. So in the future you won’t have to remember a number when you want to use a machine or take money out of a bank. You’ll just have to look at the machine and it will be able to tell who you are.
The eye-recognition(眼睛识别) program has already been tested in shops and banks in the USA, Britain, Spain, Italy and Turkey. Soon this technology will take the place of(取代)all other ways of finding out who people are.
Eye-recognition is a course of recognizing iris(虹膜), which includes the following steps. First, a kind of machine needs to collect different examples of one’s iris from his eyes and store them. Second, when this person goes to the bank to take out of money, this machine will have iris feature extraction(采集).Then, this machine will compare the examples kept in it with iris feature extraction. Once the examples and the feature extraction are the same, this person will be identified, and he will take out of the money from the bank successfully.
However, scientists are also working on other systems. Machines will soon be able to know you from the shape of your face or hand or even your smell! We already have machines that can tell who you are from your voice or the mark made by your finger.
Eye-recognition is better than other kinds because your eyes don’t change as you get older, and don’t get dirty like hands or fingers, and even twins have different eyes. So the eye-recognition program can be up to 94% correct, depending on how good the technology(科技)is. However, some other programs may only be 51% correct now. In Britain, it was found that 91% of people who had tried it said that they liked the idea of eye-recognition.
In the future your computer will be looking at you in the eye. So smile!
1.How does the eye-recognition program work?
A. You type in your number.
B. You say your name.
C. You look at the machine.
D. You show your ID card.
2.Why can the eye-recognition program be up to 94％ correct?
A. Because eyes hardly change.
B. Because the program is widely used around the world.
C. Because people like the idea of the program.
D. Because hands or fingers can get dirty.
3.Which recognition program has been already in use?
A. Remembering smells.
B. Remembering fingerprints.
C. Remembering the shape of faces.
D. Remembering eyes.
4.Which of the following is TRUE according to the passage?
A. The eye-recognition program can be up to 51% correct.
B. In Britain, 91% of people said that they liked the idea of eye-recognition.
C. Everyone’s eyes are different, even twins have different eyes.
D. The eye-recognition program is widely used now.
5.What’s the passage mainly about?
A. You won’t have to remember a number when you take money out of a bank.
B. We already have machines that can tell who you are from your voice.
C. Tell people how the eye-recognition program works and what advantages it has.
D. The eye-recognition program has already been tested in shops and banks。
八年级英语阅读理解中等难度题查看答案及解析
阅读理解
Soon computers and other machines will be able to remember you by looking at your eyes! The programme works because everyone’s eyes are different. So in the future you won’t have to remember a number when you want to use a machine or take money out of a bank. You’ll just have to look at the machine and it will be able to tell who you are. The eye-recognition(眼睛识别) programme is tested in shops and banks in the USA, Britain and Italy.
Scientists are working on other systems, such as knowing you from the shape of your face or hand or even your smell! And machines can already tell who you are from your voice or your fingerprint(指纹). But eye-recognition will replace other ways of finding out who you are. It is better, because your eyes don’t change as you get older, or get dirty like hands or fingers. And even twins have different eyes, so the programme can be up to 94% correct, depending on how good the technology is. In Britain, it was found that 91% of people said that they liked the idea of eye-recognition.
根据短文内容，选择正确答案。
1.Where has the programme for remembering eyes been tested?
A.Banks and factories. B.Banks and shops.
C.Schools and computers. D.Schools and shops.
2.How does the eye-recognition programme work?
A.You look at the machine and type a number. B.You need to speak and then look.
C.The machine looks at your face. D.You look at the machine.
3.Which recognition technology is already in use?
A.Remembering eyes or smell. B.Remembering fingerprints or voices.
C.Remembering faces or voices. D.Remembering hands or faces.
4.What problems could there be with the eye-recognition programme?
A.Some eyes are the same. B.Eyes can change.
C.It is not always correct. D.Eyes can get dirty.
5.What is the advantage of the eye-recognition programme?
A.You needn’t remember a number. B.You needn’t take money with you.
C.You don’t need to look at the machine. D.People think it’s interesting.
八年级英语阅读单选中等难度题查看答案及解析
（题文）If you work hard, you will_____learn English well soon.
A. can B. could C. be able to D. have to
八年级英语单选题中等难度题查看答案及解析
I believe that he _____ us as soon as he comes back to China.
A. call B. to call C. will call D. calls
八年级英语单项填空中等难度题查看答案及解析
Alex believes he can play chess as ________ as the computer.
A. well B. better
C. best D. the best
八年级英语单选题中等难度题查看答案及解析
The boy is only five years old, but he ________ play golf well.
A. able B. is able C. be able to D. is able to
八年级英语单选题中等难度题查看答案及解析
The boy is only five years old, but he ________ play the piano well.
A. able B. is able
C. be able to D. is able to
八年级英语单选题中等难度题查看答案及解析