Which of the following is harmful to your eyes if you keep doing it for a long time?
A. 
B. 
C. 
D. 
九年级英语单选题中等难度题
Which of the following is harmful to your eyes if you keep doing it for a long time?
A. B. C. D.
九年级英语单选题中等难度题
Which of the following is harmful to your eyes if you keep doing it for a long time?
A. B. C. D.
九年级英语单选题中等难度题查看答案及解析
Which of the following sentences is correct?
A.Tom, your clothes are dirty. You'd better to wash them.
B.The nice dress bought by my uncle yesterday.
C.James spends a lot of money in CDs yesterday.
D.I am looking forward to visiting my old friend.
九年级英语单选题中等难度题查看答案及解析
Is it true ?
1．Wearing the wrong type of glasses will do harm to your eyes .
This is not true for adults , although incorrect glasses may not be good for children under 10 . Ready-made glasses , and not wearing when you should , won’ t do harm to your eyes , but you may see better with glasses that are specially made for you .
2．Watching too much television is bad for you eyes .
This is not true. People with easily affected eyes may find they get red and aching from staring at a fixed distance for long periods , but there won’ t be any lasting effects .
3. Carrots will help you see in the dark. Carrots are rich in beta-carotene, which the body can change into vitamin A, too little of which can cause night blindness. However , people in most countries don’ t need to worry about vitamin A deficiency（缺乏）, night blindness is more likely to be connected with another vision problem .
1.Night blindness is most likely caused by _____ .
A．staring for long periods B．too much beta-carotene
C．not enough vitamin A D．vision problems
2.According to the article , eye problems can be corrected by _____ .
A．wearing specially-made glasses B．performing eye exercises
C．cutting back on television D．eating more carrots
3.Watching too much television can cause _____ .
A．night blindness B．lasting eye problems
C．a number of vision problems D．eye trouble for a limited time
4.The main purpose of this article is to _____ .
A．tell people of the importance of their eyes
B．tell people how to protect their eyes
C．tell people to have more carrots
D．tell people something more about their eyes
九年级英语阅读理解中等难度题查看答案及解析
Is it true ?
1．Wearing the wrong type of glasses will do harm to your eyes .
This is not true for adults , although incorrect glasses may not be good for children under 10 . Ready-made glasses , and not wearing when you should , won’ t do harm to your eyes , but you may see better with glasses that are specially made for you .
2．Watching too much television is bad for you eyes .
This is not true. People with easily affected eyes may find they get red and aching from staring at a fixed distance for long periods , but there won’ t be any lasting effects .
3. Carrots will help you see in the dark. Carrots are rich in beta-carotene, which the body can change into vitamin A, too little of which can cause night blindness. However , people in most countries don’ t need to worry about vitamin A deficiency（缺乏）, night blindness is more likely to be connected with another vision problem .
1.According to the passage , which of the following is TRUE ?
A．Ready-made glasses will do harm to one’s eyes.
B．Wearing the wrong glasses may do harm to children’s eyes.
C．The human body is unable to change beta-carotene into vitamin A.
D．Watching less television may do harm to children’s eyes.
2.Night blindness is most likely caused by _____ .
A．staring for long periods
B．too much beta-carotene
C．not enough vitamin A
D．vision problems
3.According to the article , eye problems can be corrected by _____ .
A．wearing specially-made glasses
B．performing eye exercises
C．cutting back on television
D．eating more carrots
4.Watching too much television can cause _____ .
A．night blindness
B．lasting eye problems
C．a number of vision problems
D．eye trouble for a limited time
5.The main purpose of this article is to _____ .
A．tell people of the importance of their eyes
B．tell people how to protect their eyes
C．tell people to have more carrots
D．tell people something more about their eyes
九年级英语阅读理解困难题查看答案及解析
Is it true ?
1．Wearing the wrong type of glasses will do harm to your eyes .
This is not true for adults , although incorrect glasses may not be good for children under 10 . Ready-made glasses , and not wearing when you should , won’ t do harm to your eyes , but you may see better with glasses that are specially made for you .
2．Watching too much television is bad for you eyes .
This is not true. People with easily affected eyes may find they get red and aching from staring at a fixed distance for long periods , but there won’ t be any lasting effects .
3. Carrots will help you see in the dark. Carrots are rich in beta-carotene, which the body can change into vitamin A, too little of which can cause night blindness. However , people in most countries don’ t need to worry about vitamin A deficiency（缺乏）, night blindness is more likely to be connected with another vision problem .
1.According to the passage , which of the following is TRUE ?
A．Ready-made glasses will do harm to one’s eyes.
B．Wearing the wrong glasses may do harm to children’s eyes.
C．The human body is unable to change beta-carotene into vitamin A.
D．Watching less television may do harm to children’s eyes.
2.Night blindness is most likely caused by _____ .
A．staring for long periods
B．too much beta-carotene
C．not enough vitamin A
D．vision problems
3.According to the article , eye problems can be corrected by _____ .
A．wearing specially-made glasses
B．performing eye exercises
C．cutting back on television
D．eating more carrots
4.Watching too much television can cause _____ .
A．night blindness
B．lasting eye problems
C．a number of vision problems
D．eye trouble for a limited time
5.The main purpose of this article is to _____ .
A．tell people of the importance of their eyes
B．tell people how to protect their eyes
C．tell people to have more carrots
D．tell people something more about their eyes
九年级英语阅读理解困难题查看答案及解析
Is it true ?
1．Wearing the wrong type of glasses will do harm to your eyes .
This is not true for adults , although incorrect glasses may not be good for children under 10 . Ready-made glasses , and not wearing when you should , won’ t do harm to your eyes , but you may see better with glasses that are specially made for you .
2．Watching too much television is bad for you eyes .
This is not true. People with easily affected eyes may find they get red and aching from staring at a fixed distance for long periods , but there won’ t be any lasting effects .
3. Carrots will help you see in the dark. Carrots are rich in beta-carotene, which the body can change into vitamin A, too little of which can cause night blindness. However , people in most countries don’ t need to worry about vitamin A deficiency（缺乏）, night blindness is more likely to be connected with another vision problem .
1.Night blindness is most likely caused by _____ .
A．staring for long periods B．too much beta-carotene
C．not enough vitamin A D．vision problems
2.According to the article , eye problems can be corrected by _____ .
A．wearing specially-made glasses B．performing eye exercises
C．cutting back on television D．eating more carrots
3.Watching too much television can cause _____ .
A．night blindness B．lasting eye problems
C．a number of vision problems D．eye trouble for a limited time
4.The main purpose of this article is to _____ .
A．tell people of the importance of their eyes
B．tell people how to protect their eyes
C．tell people to have more carrots
D．tell people something more about their eyes
九年级英语阅读理解中等难度题查看答案及解析
Is it true ?
1．Wearing the wrong type of glasses will do harm to your eyes .
This is not true for adults , although incorrect glasses may not be good for children under 10 . Ready-made glasses , and not wearing when you should , won’ t do harm to your eyes , but you may see better with glasses that are specially made for you .
2．Watching too much television is bad for you eyes .
This is not true. People with easily affected eyes may find they get red and aching from staring at a fixed distance for long periods , but there won’ t be any lasting effects .
3. Carrots will help you see in the dark. Carrots are rich in beta-carotene, which the body can change into vitamin A, too little of which can cause night blindness. However , people in most countries don’ t need to worry about vitamin A deficiency（缺乏）, night blindness is more likely to be connected with another vision problem .
1.Night blindness is most likely caused by _____ .
A. staring for long periods B. too much beta-carotene
C. not enough vitamin A D. vision problems
2.According to the article , eye problems can be corrected by _____ .
A. wearing specially-made glasses B. performing eye exercises
C. cutting back on television D. eating more carrots
3.Watching too much television can cause _____ .
A. night blindness B. lasting eye problems
C. a number of vision problems D. eye trouble for a limited time
4.The main purpose of this article is to _____ .
A. tell people of the importance of their eyes
B. tell people how to protect their eyes
C. tell people to have more carrots
D. tell people something more about their eyes
九年级英语阅读理解中等难度题查看答案及解析
1.According to Sarah, which of the following dogs is worth keeping?
A．Barkers. B．Chasers. C．Farm dogs. D．Homeless dogs.
2.Both of the two people think that ________.
A．dogs should have good food
B．dogs should be properly trained
C．dog owners spend too much on dogs
D．dog owners should play with kids
3.Which of the following is NOT mentioned in the two passages?
A．Dogs can work well on farms.
B．City dogs can have a home-visit hair-cut.
C．Dogs may appear in the classroom in some places.
D．City dogs cannot be trusted when they are left alone.
九年级英语阅读理解中等难度题查看答案及解析
阅读理解。
1.According to Sarah， which of the following dogs is worth keeping?
A．Barkers. B．Chasers.
C．Farm dogs. D．Homeless dogs.
2.Both of the two people think that ________.
A．dogs should have good food
B．dogs should be properly trained
C．dog owners spend too much on dogs
D．dog owners should play with kids
3.Which of the following is NOT mentioned in the two passages?
A．Dogs can work well on farms.
B．City dogs can have a home-visit hair-cut.
C．Dogs may appear in the classroom in some places.
D．City dogs cannot be trusted when they are left alone.
九年级英语阅读理解中等难度题查看答案及解析
Which of the following sentences is RIGHT?
A. I’m not sure that he will give back the money.
B. If you like it or not, I’m taking you to the doctor.
C. He asked me if or not I wanted to play.
D. I’m not sure if I’m pronouncing his name correctly.
九年级英语单项填空简单题查看答案及解析