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
2023-12-13
56
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
more
解析
其他人认为父母是近视眼的孩子更容易得近视眼,也就是与父母不是近视眼的孩子相比,比较对象隐去,但仍然需要使用比较级,故增加more。
转载请注明原文地址:https://tihaiku.com/zcyy/3269016.html
相关试题推荐
ChildrenintheUKarenotreadingenoughathome,favouringtelevisionandc
AscientistIntoday’ssocietywearenowseeingmorechildrenundertheage
AscientistIntoday’ssocietywearenowseeingmorechildrenundertheage
AscientistIntoday’ssocietywearenowseeingmorechildrenundertheage
AscientistIntoday’ssocietywearenowseeingmorechildrenundertheage
AscientistIntoday’ssocietywearenowseeingmorechildrenundertheage
AlanTuringandComputerscienceComputerplaysveryim
AlanTuringandComputerscienceComputerplaysveryim
AlanTuringandComputerscienceComputerplaysveryim
AlanTuringandComputerscienceComputerplaysveryim
随机试题
Agoodtitleforthispassageis______.[br]Theword"drowsy"inthelastpara
Whatarethereinoursocietynowadays?Thereare_________________.[br][ori
Virtuallyall(partsmoving)ofanautomobile(needtobe)lubricated(because),
促通技术以哪几种方法为代表A.Rood、Bobath、Brunstrom和BF
A.铁和锌B.铜和碘C.钙和铁D.锰和铬E.硒和锌慢性肝炎患者应注意补充的无机盐
Thechangeinthatvillagewasmiraculou
2020年11月,经统计可知,北京轨道交通路网运营线路达23条,总里程699.3
真正的批评,总是建立在对等的基础之上,只有修养与__对等的人的批评,才值得___
关于个人贷款的贷后管理,下列说法错误的是()。 A.贷款人应定期跟踪分析
混凝土外加剂的作用有()等。A.减少用水量 B.减少原材料含水量 C.减小
最新回复
(
0
)