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
2023-12-15
5
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:https://www.tihaiku.com/zcyy/3275408.html
相关试题推荐
Computers,andespeciallyconnectingtotheInternet,provideuniqueopportun
Computers,andespeciallyconnectingtotheInternet,provideuniqueopportun
Computers,andespeciallyconnectingtotheInternet,provideuniqueopportun
Aninvisibleborderdividesthose,arguingforcomputersintheclassroomon
Aninvisibleborderdividesthose,arguingforcomputersintheclassroomon
Aninvisibleborderdividesthose,arguingforcomputersintheclassroomon
Imagineyoufoundoutthatideasinventedbyacomputerwereratedhigherby
Imagineyoufoundoutthatideasinventedbyacomputerwereratedhigherby
[originaltext]VoiceOne:ChildrenaroundtheworldknowSesameStreetasthep
[originaltext]VoiceOne:AbottlenosedolphinnamedMauiplaysacomputerg
随机试题
Forthispart,youareallowed30minutestowriteanessayononlinestudy.You
Somepeoplearebetteratrememberingthingsthanothers.AuntIdamightrec
A.螺疔 B.蛇头疔 C.蛇眼疔 D.蛀节疗 E.鱼肚疔生于指腹部的疔疮
非药品A.不得在其包装上进行宣传B.不得在其包装、标签、说明书上进行宣传C.不得
1.企业文化是企业发展到一定阶段才开始孕育生长的产物。()
说明企业构建薪酬战略、分析薪酬战略的影响因素与实施的具体步骤和方法。
营气的作用是A.润泽肌肤 B.化生血液 C.温煦脏腑 D.充养脑髓
以下病原体抵抗力最弱的是A.钩端螺旋体 B.梅毒螺旋体 C.普氏立克次体
一般纳税人发生的下列经济业务均取得了专票,其注明的增值税额允许从当期销项税额中抵
下列深基坑支护形式,适于基坑侧壁安全等级一、二、三级的是()A.水泥土桩墙式
最新回复
(
0
)