首页
登录
职称英语
Children today spend more time stare at computer and 【M1】______ TV screens
Children today spend more time stare at computer and 【M1】______ TV screens
游客
2024-12-27
11
管理
问题
Children today spend more time stare at computer and 【M1】______
TV screens both at school and at home. Scientific 【M2】______
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【M3】______
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. 【M4】______
Can genes or the environment, or a combination of two 【M5】______
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 【M6】______
longer, because of which less effort is needed to see up
close. Moreover, the elongated eye can no longer focus on 【M7】______
distant objects.
Symptoms of myopia are rarely noticed in early 【M8】______
childhood. Myopic children must hold books very close to 【M9】______
their face or may not be able to read the writing on the
blackboard in school. They may squint and complain of 【M10】______
head and eyestrain. [br] 【M8】
选项
答案
rarely—usually
解析
逻辑错误。近视的症状在孩子很小的时候容不容易发现呢? 从下文的进一步解释可以发现,近视的孩子总是把书放到离面孔很近的地方,或者看不见学校黑板上的文字。因此,经常可以在早期发现近视症状,而不是发现的几率很低。故将rarely(难得地)改为usually(经常地)。
转载请注明原文地址:https://tihaiku.com/zcyy/3886980.html
相关试题推荐
Notsolongagotelevisionwasscary.Itwasheldtoturnchildrenintoimbe
Notsolongagotelevisionwasscary.Itwasheldtoturnchildrenintoimbe
Notsolongagotelevisionwasscary.Itwasheldtoturnchildrenintoimbe
Researchersinmanycountrieshaveobservedthatmiddleclasschildrenasa
Researchersinmanycountrieshaveobservedthatmiddleclasschildrenasa
Researchersinmanycountrieshaveobservedthatmiddleclasschildrenasa
Childrentodayspendmoretimestareatcomputerand【M1】______TVscreens
Childrentodayspendmoretimestareatcomputerand【M1】______TVscreens
Childrentodayspendmoretimestareatcomputerand【M1】______TVscreens
Childrentodayspendmoretimestareatcomputerand【M1】______TVscreens
随机试题
[originaltext]Howdoyouliketheplay?[/originaltext][audioFiles]audio_ehbm_0
根据我国相关法律规定,劳动者享有的权利包括:A.享有平等就业和选择职业的权利
不合理用药的后果之一是A.安全、有效、简便、经济 B.浪费医药资源 C.准确
对草酸盐抗凝剂,错误的叙述是A.草酸铵可使血细胞膨胀 B.草酸盐可用于血细胞比
叠图分析是科学选址最常用的方法。 选定的区域适合建设( )。A.
2018年3月30日,国务院批准了中国证监会《关于开展创新企业境内发行股票或存托
有关Ⅲ型高脂血症代谢性改变的叙述错误的是A.β-VLDL,经肝的ApoE受体清除
房地产经纪人在交易合同达成的业务环节中,主要工作是()签订交易合同。A:协调交
张大、张二和张三系兄弟,父母早亡。三人共同继承了父母在A县的房屋共五问,房屋的产
最新回复
(
0
)