首页
登录
职称英语
On December 25, 2000, many people across North America received a rare Christ
On December 25, 2000, many people across North America received a rare Christ
游客
2023-08-31
47
管理
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 【S1】 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 【S2】 . What made this particular solar eclipse unique was that this event has occurred on December twenty-fifth only 30 times 【S3】 the past 5000 years, the last time in 1954.
But people must be exceptionally【S4】 when attempting to view a solar eclipse. Without taking precautionary 【S5】 , one can permanently damage the retina of the eye; however, there are several safe methods of 【S6】 this heavenly marvel.
First, you can view a solar eclipse by using eclipse safety glasses for filtering out the sun’s 【S7】 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 【S8】 to this darkened state when wearing sunglasses is to make the pupil larger, which allows in more light and can 【S9】 the damage to your eye.
You can watch an eclipse by projecting the sun’s 【S10】 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
选项
答案
B
解析
分析句子结构可知,空格处应为when引导的时间状语从句中的谓语动词,再结合主句的时态和从句的主语the moon可知,空格处应选动词的单数第三人称形式。原句意为“当月亮在地球和太阳之间时,日食就形成了”,因此所选动词应意为“经过”,B(经过)最适合。
转载请注明原文地址:https://tihaiku.com/zcyy/2972494.html
相关试题推荐
[originaltext]Amongwesternrichcountries,peopleintheUnitedStateswor
[originaltext]Amongwesternrichcountries,peopleintheUnitedStateswor
[originaltext]AlotofpeopleintheUnitedStatesarecoffeedrinkers.Ove
[originaltext]AlotofpeopleintheUnitedStatesarecoffeedrinkers.Ove
[originaltext]Thehomeisthecentralfocusofmostyoungpeople’slivesi
[originaltext]Thehomeisthecentralfocusofmostyoungpeople’slivesi
[originaltext]Thehomeisthecentralfocusofmostyoungpeople’slivesi
[originaltext]M:Oneofthemostcommonquestionsweaskaboutpeople’sbehavio
Beforethemidnineteenthcentury,peopleintheUnitedStatesatemostfood
Beforethemidnineteenthcentury,peopleintheUnitedStatesatemostfood
随机试题
Whoisthe"FatherofEnglishPoetry"?A、WilliamShakespeare.B、GeoffreyChaucer.
试述公平理论的主要内容及其对管理者的启示。
李大伟是M城市商业银行的董事,其妻张霞为S公司的总经理,其子李小武为L公司的董事
河北省2010年全年城镇居民人均可支配收入达16263.4元,比上年增长10.
低盐饮食适合于()A.心力衰竭患者 B.脑栓塞患者 C.肠炎患者 D.糖
(2017年真题)合规文化的特点有()。A.合规文化从高层做起 B.合规文化
避雷针接地体应采用()(A)绑扎搭接(B)焊接连接(C)机械连接(D
某房地产开发企业经过市场调研后,决定在全国多个城市开发供老年人居住的“银发公寓”
临时建设是指城市、县人民政府城乡规划主管部门批准,临时建设并临时性使用,必须在批
()亦称严格、偏紧误差,即评定结果是正偏态分布,也就是大多数员工被评为不合格或
最新回复
(
0
)