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  • 更新 2022-09-03
  • 科目 英语
  • 题型 阅读理解
  • 难度 中等
  • 浏览 1212

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 .
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

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

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

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
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Isittrue?1.Wearingthewrongtype