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
47
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
fixing
解析
医生警告如果坐得离电脑太近,特别是一直盯着电脑或电视机屏幕,会增加患近视眼的风险。fix这个动作应该参考sitting的形式,两者在句中所处的位置相同,因此,将fixes改为fixing。
转载请注明原文地址:http://tihaiku.com/zcyy/3883573.html
相关试题推荐
Aroundtheageoftwo,childrenbegintoproducetwo-wordutterancessuchas"No
Childrentodayspendmoretimestareatcomputerand(1)______TVscreensbo
Childrentodayspendmoretimestareatcomputerand(1)______TVscreensbo
Childrentodayspendmoretimestareatcomputerand(1)______TVscreensbo
Childrentodayspendmoretimestareatcomputerand(1)______TVscreensbo
Childrentodayspendmoretimestareatcomputerand(1)______TVscreensbo
Childrentodayspendmoretimestareatcomputerand(1)______TVscreensbo
Formanyafrazzledparent,bedtime—theirchildren’s,thatis—isthebestpa
Formanyafrazzledparent,bedtime—theirchildren’s,thatis—isthebestpa
Nowadays,childrenareapttospendalotoftimeplayingcomputergames.Ma
随机试题
Thepassageasawholecanbestbecharacterizedaswhichofthefollowing?[br]
Thestudyofthementalprocessesoflanguagecomprehensionandproductionis___
Ascientistwhowantstopredictthewayinwhichconsumerswillspendthei
在银行转贷款中,国内借款人向银行提前还款以银行向国外贷款行提前还款为前提的业务模
总监理工程师签发《工程复工令》的前一道程序是()。 A、总监理工程师签署《
2002年全国固定资产投资、房地产投资月度统计图 已知2002年7月份
我国法律对基金信息披露的规范主要体现在2004年6月1日起实施的()。 A.
第二逆反期的表现包括()。 (A)观念上的碰撞(B)追求独立自主 (C)
患者,男,5岁。症见双上肢出现皮肤丘疹、水疱、抓痕、血痂,偶见梭形水肿性风团、中
青年工人,体重60kg,烧伤后半小时急诊入院,烧伤面积I度10%,浅Ⅱ度20%,
最新回复
(
0
)