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
2024-12-29
21
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/3889969.html
相关试题推荐
ChildrenintheUKarenotreadingenoughathome,favouringtelevisionandc
ChildrenintheUKarenotreadingenoughathome,favouringtelevisionandc
ChildrenintheUKarenotreadingenoughathome,favouringtelevisionandc
ChildrenintheUKarenotreadingenoughathome,favouringtelevisionandc
AscientistIntoday’ssocietywearenowseeingmorechildrenundertheage
AscientistIntoday’ssocietywearenowseeingmorechildrenundertheage
AlanTuringandComputerscienceComputerplaysveryim
AlanTuringandComputerscienceComputerplaysveryim
AlanTuringandComputerscienceComputerplaysveryim
AlanTuringandComputerscienceComputerplaysveryim
随机试题
FashionWiththeprogressionofthehumansociety,people
Inthenotionofmeaninginclusion,violetisflower’s______.A、hyponymB、supero
Fluidintelligenceisthetypeofintell
由于网络故障,工程师在查看某台主机的本地IP地址对应MAC地址解析表时,发现表中
女性,29岁。常规查体发现子宫颈糜烂样改变,接触性出血阴性。下一步的诊治流程首选
A.连朴饮B.二妙散C.完带汤D.萆薢分清饮E.桑螵蛸散湿热霍乱,治宜选用
可阻碍细菌细胞壁形成的抗生素是A.青霉素 B.庆大霉素 C.链霉素 D.四
某办公建筑,建筑屋面为平屋面,屋面面层标高为49m,女儿墙的标高为50.3m
在词汇判断任务中,先呈现“牛奶”再呈现“面包”,与先呈现“电脑”再呈现“面包”相
下列选项中属于联合体承包模式特点的是()。A.组织协调工作量小,并有利于工程造
最新回复
(
0
)