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
2024-10-31
1
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] 【C2】
选项
A、this
B、such
C、so
D、either
答案
A
解析
根据句意,这里应填入一个代词,指代前面的年份,所以,这里选用this恰当,故答案为 A。
转载请注明原文地址:https://tihaiku.com/zcyy/3825833.html
相关试题推荐
BlackdeaththatdroveNewtonfromhiscollegeandintoamomentousdiscove
BlackdeaththatdroveNewtonfromhiscollegeandintoamomentousdiscove
BlackdeaththatdroveNewtonfromhiscollegeandintoamomentousdiscove
BlackdeaththatdroveNewtonfromhiscollegeandintoamomentousdiscove
BlackdeaththatdroveNewtonfromhiscollegeandintoamomentousdiscove
BlackdeaththatdroveNewtonfromhiscollegeandintoamomentousdiscove
BlackdeaththatdroveNewtonfromhiscollegeandintoamomentousdiscove
BlackdeaththatdroveNewtonfromhiscollegeandintoamomentousdiscove
BlackdeaththatdroveNewtonfromhiscollegeandintoamomentousdiscove
BlackdeaththatdroveNewtonfromhiscollegeandintoamomentousdiscove
随机试题
Ofalltheareasoflearningthemostimportantisthedevelopmentofattitu
[originaltext]Manychildrenfirstlearnthevalueofmoneybyreceivingan
Thefirstmoving-picturetheaterwasprobablytheworkofHarryDavis,Pitts
Learningtoplayamusicalinstrumentcanchangeyourbrain,withaUSrevie
A.塞因塞用 B.通因通用 C.寒者热之 D.热者寒之 E.标本兼治膀胱
在一般人眼里,文学可以超越时空、流传千年,就某门科学来说,由于其时间局限性等原因
具有“通行诸气和运行水液”生理功能的腑是A.胆 B.膀胱 C.胃 D.三焦
证券交易所买断式回购到期购回结算业务流程不包括()(R日为到期购回日)A:R+1
十四五规划提出,支持()形成国际科技创新中心,支持有条件的地方建设区域科技创新
(2011年真题)关于零度气温以下热力管道焊接的说法,错误的是()。A.应清除
最新回复
(
0
)