首页
登录
职称英语
Black death that drove Newton from his college and into a momentous discove
Black death that drove Newton from his college and into a momentous discove
游客
2024-11-01
6
管理
问题
Black death that drove Newton from his college and into a momentous discovery,【C1】______ England in 1665. Astronomical records of the time show that 【C2】______ was a year of intense sun-spot activity, and studies of annual tree 【C3】______ , which are wider when the sun is disturbed,【C4】______ that the terrible plague of 1348 was【C5】______ accompanied by an. active sun.
This sounds incredible,【C6】______ we now have evidence that the sun has a direct effect on some of our body【C7】______ . Over 120 ,000 tests made on people in a Black Sea 【C8】______ to measure the number of lymphocytes in their blood. These small cells normally【C9】______ between 20 and 25 percent of man’s white blood cells, but in years of great solar activity this【C10】______ decreases. There was a big drop during the sunspot years of 1986 and 1987, and number of people【C11】______ from diseases caused by a lymphocyte deficiency【C12】______ doubled during the tremendous solar explosion of February 1986.
Many of the body’s 【C13】______ seem to be influenced by sun-induced changes in the earth’s magnetic 【C14】______ If this is so, one【C15】______ to find that the nervous system, which depends on electrical stimuli, would be the most【C16】______ . A study of 5 580 coal-mine accidents【C17】______ the Ruhr river shows that most occurred on the day following solar activity. Studies of traffic accidents in Russia and in Germany show that these increase, by as much as four【C18】______ the average, on days after the【C19】______ of a solar flare. This suggests that accidents may be【C20】______ a disturbance deeper than a simple decrease in reaction time. These results make it clear that man is, among other things, a remarkably sensitive living sundial. [br] 【C17】
选项
A、beside
B、at
C、by
D、on
答案
D
解析
根据句意,所填介词表示“…附近的,沿…的”,所以选用on,故答案为D。
转载请注明原文地址:https://tihaiku.com/zcyy/3825848.html
相关试题推荐
IssacNewton,aBritishscientist,wholivedover300yearsago,saidthathesa
BlackdeaththatdroveNewtonfromhiscollegeandintoamomentousdiscove
BlackdeaththatdroveNewtonfromhiscollegeandintoamomentousdiscove
BlackdeaththatdroveNewtonfromhiscollegeandintoamomentousdiscove
BlackdeaththatdroveNewtonfromhiscollegeandintoamomentousdiscove
BlackdeaththatdroveNewtonfromhiscollegeandintoamomentousdiscove
BlackdeaththatdroveNewtonfromhiscollegeandintoamomentousdiscove
BlackdeaththatdroveNewtonfromhiscollegeandintoamomentousdiscove
BlackdeaththatdroveNewtonfromhiscollegeandintoamomentousdiscove
BlackdeaththatdroveNewtonfromhiscollegeandintoamomentousdiscove
随机试题
Theathleticprogramisexpectedtobringpublicitytotheschool,attract
Nursing,asatypicallyfemaleprofession,mustdealconstantlywiththefal
“这是多好的同志啊!”这的“啊”应读()A.α啊 B.rɑ啊 C.zɑ啊
在给定荷载下,具有“合理拱轴”的静定拱,其截面内力的状况为:A.M=0,Q≠0,
物理考试中有这样一道实验题: 在一个盛有冰水混合物的烧杯中插入一支温度计,用酒
法
下边四个图形中,只有一个是由左边的四个图形拼合(只能通过上、下、左、右平移)而成
A.疏散风热,宣肺透疹,解毒利咽 B.疏散风热,清利头目,利咽,透疹,疏肝解郁
影响农产品供给弹性的因素有()。A.消费者收入水平的差异 B.农产品成本高低
某工程项目,发、承包双方约定双方达成结算一致意见后,发包方支付剩余结算款项。本工
最新回复
(
0
)