首页
登录
职称英语
The nature of light is not wholly known, but it is generally believed to be
The nature of light is not wholly known, but it is generally believed to be
游客
2024-10-06
3
管理
问题
The nature of light is not wholly known, but it is generally believed to be matter, as in its(1)______, it obeys the laws(2)______matter. So closely is it connected with heat and electricity that there can be (3)______ doubt of their all being(4)______ different modifications of the same substance. The effects of light(5)______ other bodies and how light is affected by them(6)______ some important principles.
Rays of light are reflected from one surface to(7)______. It is by this reflection of light that objects are(8)______ visible. However, unless light falls directly(9) ______the eye they are invisible, and are not(10)______felt until after a certain series of operations upon the various coverings of the eye. Smooth and(11)______surfaces reflect light most powerfully, and send to the eye the images of the objects (12)______ the light proceeded before reflection. Glass would be of no use to us as a mirror, were it not first(13)______on one side, interrupting the rays in their(14)______from the glass into the air. The reason why trees, rocks and animals are not all mirrors is that their surfaces are(15)______, and rays of light reflected from such a surface are(16)______in every direction. Stand before a mirror and your image is formed and appears to be as far(17)______the glass as you are before it. Rays of light(18) ______reflected at the same(19) ______at which they fall upon a mirror, two persons can stand in (20)______ position that each can see the image of the other without seeing his own. [br] (2)
选项
A、regulating
B、organizing
C、supervising
D、modifying
答案
A
解析
动词辨析题。[A]regulating意为“调整;管理;控制”,符合文意,为正确答案。[B]organizing意思是“组织;安排;筹办”,指的是按计划把人或物安排组织在一起,不符合文意,排除;[C]supervising意思是“监督(某人做某事);察看”,不符合文意,排除;[D]modifying意为“修改,使改善;修饰”,不符合文意,排除。
转载请注明原文地址:https://tihaiku.com/zcyy/3788991.html
相关试题推荐
Thenatureoflightisnotwhollyknown,butitisgenerallybelievedtobe
Thenatureoflightisnotwhollyknown,butitisgenerallybelievedtobe
Thenatureoflightisnotwhollyknown,butitisgenerallybelievedtobe
Thenatureoflightisnotwhollyknown,butitisgenerallybelievedtobe
Thenatureoflightisnotwhollyknown,butitisgenerallybelievedtobe
Thenatureoflightisnotwhollyknown,butitisgenerallybelievedtobe
Thenatureoflightisnotwhollyknown,butitisgenerallybelievedtobe
Thenatureoflightisnotwhollyknown,butitisgenerallybelievedtobe
Thenatureoflightisnotwhollyknown,butitisgenerallybelievedtobe
Thenatureoflightisnotwhollyknown,butitisgenerallybelievedtobe
随机试题
ThephysicalfitnessmovementinAmericafollowedtheimmigrationofalarge
Howdowegetmoreyoungpeopletoincreasetheirconsumptionofiron-rich
Tell-AllGenerationLearnstoKeepThingsOfflineMinLiu,a21-
长期全胃肠外营养(TPN)病人,出现高渗性非酮性昏迷的主要原因是A.深静脉插管感
女性,22岁,现停经60天,没有阴道流血及下腹痛症状,测尿hCG阳性,要求终止妊
糖皮质激素抗内毒素作用主要是因为A、减少细菌内毒素的生成 B、促进内毒素从机体
按细胞内分子理化特性与抗原分布部位可将ANA分为四类,但不包括A:抗DNA抗体
下列征收补偿费中,不属于城市国有土地上房屋征收补偿费用的是( )。A、房屋价值补
技术分析中,波浪理论是由()提出的。A.菲波纳奇 B.索罗斯 C.艾略特
网络计划工期优化中,应优先考虑()作为缩短持续时间的对象。A.对质量影响不
最新回复
(
0
)