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 .
小题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.
小题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 |
小题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 |
小题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 |
小题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 |