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
29
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
Whatwouldittaketopersuadeyoutoexercise?A【S1】______toloseweightor
Areyouawarethatyouactuallypossesssixsenses?Thesixthisamuscular
Thereason____thepresidentkeptsilen
对于矩阵A,B,下列命题中不正确的是()。A.若A与B相似,则A与B
施工项目完工后,施工单位应自行组织有关人员进行检验,并将资料与自检结果,报监理单
假膜性肠炎选择下列哪种药物为佳A.头孢呋辛 B.黄连素(小檗碱) C.万古霉
下列属于非系统风险的是()。A.经营风险 B.市场风险 C.信用风险
不易引起高血钾的因素是()A.进食含钾较多食物B.严重呕吐、腹泻C.肾上腺皮质
共用题干 GoodWaytoExercise:JoggingJoggin
2007年5月,杭州凌云文具有限公司(3301944018)出口自产打孔机铁件一
最新回复
(
0
)