首页
登录
学历类
There are many commonly held beliefs abo
There are many commonly held beliefs abo
免费题库
2022-08-02
80
问题
There are many commonly held beliefs about eye glasses and eyesight that are not proven facts. For instance, some people believe that wearing glasses too soon weakens the eyes. But there is no evidence to show that the structure of eyes is changed by wearing glasses at a young age. Wearing the wrong glasses, however, can prove harmful. Studies show that for adults there is no danger, but children can develop loss of vision if they have glasses inappropriate for their eyes. We have all heard some of the common myths about how eyesight gets bad. Most people believe that reading in dim light causes poor eyesight, but that is untrue. Too little light makes the eyes work harder, so they do get tired and strained. Eyestrain also results from reading a lot, reading in bed, and watching too much television. However, although eyestrain may cause some pain or headaches, it does not permanently damage eyesight. Another myth about eyes is that they can be replaced, or transferred from one person to another. There are close to one million nerve fibres that connect the eyeball to the brain, as of yet it is impossible to attach them all in a new person. Only certain parts of the eye can be replaced. But if we keep clearing up the myths and learning more about the eyes, some day a full transplant may be possible.From this passage one can conclude that ____.( )A. doctors are still learning things about eyesight B. headaches are only caused by eyestrain C. everyone should wear glasses D. people only believe things that are proven facts
选项
A. doctors are still learning things about eyesight
B. headaches are only caused by eyestrain
C. everyone should wear glasses
D. people only believe things that are proven facts
答案
A
解析
由文章最后可知,如果我们澄清这些错误的说法,对眼睛作进一步的研究,总有一天眼睛整体移植会成为可行。
转载请注明原文地址:https://tihaiku.com/xueli/2664774.html
本试题收录于:
高起本和高起专英语题库高起本高起专成考分类
高起本和高起专英语
高起本高起专成考
相关试题推荐
Therearemanycommonlyheldbeliefsabo
Therearemanycommonlyheldbeliefsabo
Therearemanycommonlyheldbeliefsabo
Therearemanycommonlyheldbeliefsabo
Therearemanycommonlyheldbeliefsabo
Therearemanycommonlyheldbeliefsabo
Therearemanycommonlyheldbeliefsabo
随机试题
His______(ultimately)goalistobecomeasuperstar.ultimate本题考查副词与形容词之间的转换。该
[originaltext]M:Hi,there!I’vecometoseetheflat.MynameisMarkAdams.W
机体内环境的稳态是指( )A.细胞内液理化性质保持不变 B.细胞外液理
A右上角数字与左下角数字的和等于右下角数字与左上角数字之和的2倍,即10+2=(1+5)X2,5+3=(1+3)X2,故问号处应为(11
周先生,45岁,企业主管,身高175cm,体重95kg,血压135/85mmHg
按沉桩方法预制桩可分为()。A.打入桩 B.压入桩 C.灌注桩 D.旋入
不注明或者更改生产批号的药品应A:假药 B:按假药论处 C:劣药 D:按劣
仅适用于心室颤动的治疗措施是()。A.体外反搏术 B.非同步直流电复律 C
按照《银行业监督管理法》的规定,银行业金融机构应当严格遵守()。A.资产负债比
产品从物流据点到用户之间的运输活动属于()。A.配送 B.分流 C.分配
最新回复
(
0
)