首页
登录
职称英语
Children today spend more time stare at computer and (1)______TV screens bo
Children today spend more time stare at computer and (1)______TV screens bo
游客
2024-12-25
12
管理
问题
Children today spend more time stare at computer and (1)______
TV screens both at school and at home. Scientific (2)______
studies show an epidemic of myopia (also known as
nearsightedness) has struck children—and it is spreading
faster in many countries. Doctors warn that sitting too close
to a computer, especially fixes your eyes at a computer or (3)______
TV screen from close range, increases the risk of myopia.
The cause of myopia is difficult to explain in simple
terms. While some say sitting near computers and TV
screens is one of the reasons, others say children born to
nearsighted parent/parents are vulnerable. (4)______
Can genes or the environment, or a combination of two (5)______
explain the growing prevalence of myopia across many
countries? How can parents understand what causes myopia
and the risks it poses to their children’s eyesight?
Children suffering from myopia have trouble seeing
close objects clearly. The eyeball is thought to become (6) ______
longer, because of which less effort is needed to see up
close. Moreover, the elongated eye can no longer focus on (7)______
distant objects.
Symptoms of myopia are rarely noticed in early (8)______
childhood. Myopic children must hold books very close to (9)______
their face or may not be able to read the writing on the
blackboard in school. They may squint and complain of (10)______
head and eyestrain. [br]
选项
答案
distant
解析
近视孩童看不清楚远的东西,而不是近的东西,故将close(近)改为distant(远)。
转载请注明原文地址:https://tihaiku.com/zcyy/3883576.html
相关试题推荐
Aroundtheageoftwo,childrenbegintoproducetwo-wordutterancessuchas"No
______meansthatitisimpossibleforchildrentoacquiresomeparticularlangu
Childrentodayspendmoretimestareatcomputerand(1)______TVscreensbo
Childrentodayspendmoretimestareatcomputerand(1)______TVscreensbo
Formanyafrazzledparent,bedtime—theirchildren’s,thatis—isthebestpa
Formanyafrazzledparent,bedtime—theirchildren’s,thatis—isthebestpa
Formanyafrazzledparent,bedtime—theirchildren’s,thatis—isthebestpa
Formanyafrazzledparent,bedtime—theirchildren’s,thatis—isthebestpa
Formanyafrazzledparent,bedtime—theirchildren’s,thatis—isthebestpa
Nowadays,childrenareapttospendalotoftimeplayingcomputergames.Ma
随机试题
Therewasonethoughtthatairpollutionaffectedonlytheareaimmediately
ConsumerDemandandDevelopmentofGreenCarsThedayautomakers
[originaltext]W:Hi,areyouinterestedindoingafoundationcourse?M:Well,
人们常说,如果你在北京,有两样事情是你一定要做的,一是爬长城,二是吃北京烤鸭(PekingDuck)。以前只有宫廷厨房才有,现在全北京,全世界的千万个餐
下列关于消防水枪抗跌落性能检查时的测试方法中,符合要求的是()。A.以喷嘴垂直
与黄疸发生,有关的脏腑是( ) A.肝 B.脾 C.胆 D.胃
某公司发行的认股权证允许持有者以20元价格认购股票,当公司股票市场价格由30元上
儿童厌学症是一种社会病理心理状态的产物,就必须采用教育治疗和()的方法予
A.下颌第三磨牙 B.下颌第二双尖牙 C.上颌中切牙 D.上颌侧切牙 E
某投资项目的敏感性分析选定财务内部收益率为分析指标,销售价格和可变成本为不确定因
最新回复
(
0
)