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
2023-12-14
34
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] 【M9】
选项
答案
must—may
解析
语义混淆。情态动词must表示“必须”,语气太过强烈,用may比较吻合,表示“可能”。
转载请注明原文地址:https://tihaiku.com/zcyy/3272423.html
相关试题推荐
AscientistIntoday’ssocietywearenowseeingmorechildrenundertheage
AscientistIntoday’ssocietywearenowseeingmorechildrenundertheage
AscientistIntoday’ssocietywearenowseeingmorechildrenundertheage
[originaltext]Inabusyclassroomfilledwithnearly20children,SabriyeTen
Nowadays,childrenareapttospendalotoftimeplayingcomputergames.Many
DangersofUsingComputerTerminalsUndoubtedly,thecomputerhas
DangersofUsingComputerTerminalsUndoubtedly,thecomputerhas
DangersofUsingComputerTerminalsUndoubtedly,thecomputerhas
WhichofthefollowingisNOTafreemorpheme?A、Bed.B、Tree.C、Dance.D、Children
[originaltext]VoiceOne:WithanuncertainU.S.economyandslowingcomputer
随机试题
Oneresearchhasshownthatpublicschoolteachersreceivesalariesalmostt
Passage1[originaltext]女士们,先生们,欢迎参加第二届餐饮博览会。餐饮博览会是推动中外餐饮文化交流的重要窗口。餐饮业在我国已有几千年的历
Whatdoesitmeanbymentioning"oppositesidesoftheworld"?[originaltext]
_____Ican’thelpadmiringtheman’scourage,Idonotapproveofhismethods.A
下列关于钢化玻璃特性的说法,正确的有( )。A.使用时可以切割 B.可能发生
银行对项目环境条件分析时,( )不属于项目建设条件中的运输条件分析的内容。A.
(2020年真题)相对于行业自律、内部控制和社会力量监督,股权投资基金的政府监管
A.增加心输出量而利尿 B.抑制髓袢升支粗段稀释和浓缩功能 C.抑制远曲小管
下列选项中,不属于建筑消防设施主要作用的是()。A.确保建筑内人员的安全 B
下列药品中,在药品标签和说明书中不需要印有特殊标识的是()。A.麻醉药品和
最新回复
(
0
)