首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
On December 25, 2000, many people across North America received a rare Christmas treat when the moon passed in front of the sun
On December 25, 2000, many people across North America received a rare Christmas treat when the moon passed in front of the sun
admin
2012-12-13
35
问题
On December 25, 2000, many people across North America received a rare Christmas treat when the moon passed in front of the sun resulting in a partial solar eclipse.
Solar eclipses occur when the moon【C1】______ between the earth and the sun, and the moon’s shadow covers part of the earth; and a total solar eclipse takes place when the moon’s shadow blocks out the sun【C2】______ . What made this particular solar eclipse unique was that this event has occurred on December twenty-filth only 30 times【C3】______ the past 5000 years, the last time in 1954.
But people must be exceptionally【C4】______ when attempting to view a solar eclipse. Without taking precautionary【C5】______ , one can permanently damage the retina of the eye; however, there are several safe methods of【C6】______ this heavenly marvel.
First, you can view a solar eclipse by using eclipse safety glasses for filtering out the sun’s 【C7】______ rays. They should be used when any part of the sun is visible.
Sunglasses can block out some of the sun’s ultraviolet rays, but the results can be very deceptive. The eye’s natural【C8】______ to this darkened state when wearing sunglasses is to make the pupil larger, which allows in more light and can【C9】______ the damage to your eye.
You can watch an eclipse by projecting the sun’s【C10】______ on a piece of paper either by using a telescope, or easier yet, by creating a pinhole in a piece of paper and viewing the result on another piece of paper, thus called a pinhole projector.
[A] lively [I] during
[B] passes [J] intensify
[C] among [K] measures
[D] careful [L] reaction
[E] target [M] investigating
[F] entirely [N] harmful
[G] image [O] poses
[H] witnessing
【C9】
选项
答案
J
解析
该空格前为情态动词can,空格后为名词damage,因此空格处应选及物动词原形。原句意为“让更多的阳光进入瞳孔,可以______对你视力的伤害”,因此所选动词应意为“加重”,J(加强)最适合。
转载请注明原文地址:https://kaotiyun.com/show/tzI7777K
0
大学英语六级
相关试题推荐
Ahousewifeis_______divorceclaimingthefamily’stalkingbirddroppedcluesonherhusband’sillegalaffair.
Thetraincametoa/an______stop,makingmanypassengersfallofftheirseats.
Somepeoplecriticizefamilydoctorsfor________toomanymedicinesforminorillnesses.
A、Checkyournumberandcallagain.B、Telltheoperatorwhathashappened.C、Asktheoperatortoputyouthrough.D、Asktheoper
A、Morerunningclubsandmorebooksaboutrunningappear.B、Interestinimprovingthefitnessofhumanbodyisdropping.C、Then
A、Itisthesameasself-respect.B、Itistotallydifferentfromself-respect.C、Itistoevaluatepositivelyandholdhighrega
GraduateeducationistheDetroitofhigherlearning.MostgraduateprogramsinAmericanuniversitiesproduceaproductforwhic
Followingrepeateddelays,onNovember19ththeIMFfinallyapproveda$2.1billionloantoIcelandaimedatrevivingthecountr
HowGeniusesWorkIn1905,AlbertEinsteindevelopedthetheoryofspecialrelativity.Healsoprovedthatatomsexistandf
A、AsmalltowninBritain.B、Anewtypeofjail.C、Alaborcamp.D、AbiggymnasiuminScotland.B细节明示题。文章一开始便说CorntonValeis
随机试题
关于施工企业对全体员工进行安全生产教育培训的说法,正确的有()。
资本作为一种自行增殖的价值,不仅在生产过程巾运动,而且也在流通过程巾运动。马克思在分析资本主义流通过程时,首先详尽地分析了个别资本的运动,即资本的循环和周转过程,揭示了资本循环周转的规律。研究这一规律可以知晓()
患者,女,52岁。肉瘿病史3年。近来颈前肿块突然增大,质地坚硬如石,推之不动。应首先考虑的是
定性风险分析的依据有哪些?
下列水利水电工程注册建造师施工管理签章文件中,属于合同管理文件的有()。
材料一“我们都在努力奔跑,我们都是追梦人。”是的,我们都是追梦人,追梦,我们收获满满;追梦,我们希望满满。正如习近平总书记所说,中国人民具有伟大梦想精神。改革开放40多年的征程,就是一个追梦之旅。改革开放之初,我们党以非凡的胆略、坚定的自信设计了用
阅读以下关于应用服务器的叙述,回答问题1、问题2和问题3。应用服务器在基于Web的数据库应用系统中已经得到了广泛的应用。如今,各大主要软件厂商纷纷将应用服务器作为其电子商务平台的基础。由于应用服务器本身是一个正在不断发展的概念,不同的产品之间有很大
(2010年上半年)发布项目章程,标志着项目的正式启动。以下围绕项目章程的叙述中,(31)是不正确的。
在SELECT语句中,用于进行分组的子句是_______。
Thelongyearsoffoodshortageinthiscountryhavesuddenlygivenwaytoapparentabundance.Storesandshopsarechokedwith
最新回复
(
0
)