首页
登录
职称英语
The last two tornado seasons have been the deadliest in a decade, with 206
The last two tornado seasons have been the deadliest in a decade, with 206
游客
2024-11-17
22
管理
问题
The last two tornado seasons have been the deadliest in a
decade, with 206 deaths. Everyone from the insurance industry to
Al Gore worry that global warming may be causing more tornado【S1】______
activity. But there’s no baseline for comparison. That’s why we have【S2】______
no accurate record of tornadoes before the 1950s, back when it was
possible for these brief, freakish funnels of air to blow over the
unpopulated areas without a notice.【S3】______
Tornado warnings have improved over the years; forecasters
can now issue warnings about 18 minutes after touchdown for 75【S4】______
percent of twisters. As longer-term forecasts, the science isn’t there【S5】______
yet, despite that you hear on the nightly news. " Television【S6】______
forecasters cater with the public’s curiosity about extreme weather,"【S7】______
says Michael H. Glantz, a professor at the University of Colorado at
Boulder. Their goal, of course, is to be first with a forecast of
trouble ahead.
The number of deaths per tornado is greater in the South than
in Tornado Alley(the Great Plains and part of the Midwest)—a
disparity that can’t be explained for storm frequency or severity.【S8】______
Experts say things like terrain, population density, and the number
of mobile homes play a role. And the biggest factor might be timing:【S9】______
"In the Plains," explains Schaefer, "we have a many more clearly【S10】______
defined period of tornado activity, generally from March to late
June. In the Southeast, tornadoes can happen all year long, so
there may be less vigilance. " Research also shows that the South
may have a climatological propensity(倾向)for nighttime storms,
which catch people unawares—asleep in bed. Last year’s two killer
tornado outbreaks in North Carolina landed between 11: 30 p. m.
and 3: 30 a. m. [br] 【S4】
选项
答案
after—before
解析
语义错误。此句说“龙卷风预警已经得到改进,预报可以在龙卷风触地18分钟前发出”,因此用before,如果用after,不符合逻辑。
转载请注明原文地址:https://tihaiku.com/zcyy/3848948.html
相关试题推荐
Amajoraspectofmanyfirms’marketingstrategiesoverthepastdecadehav
Amajoraspectofmanyfirms’marketingstrategiesoverthepastdecadehav
Amajoraspectofmanyfirms’marketingstrategiesoverthepastdecadehav
Amajoraspectofmanyfirms’marketingstrategiesoverthepastdecadehav
Amajoraspectofmanyfirms’marketingstrategiesoverthepastdecadehav
Fordecades,thetelevisionwastheflagshipofanyconsumer-electronicspro
Fordecades,thetelevisionwastheflagshipofanyconsumer-electronicspro
Fordecades,thetelevisionwastheflagshipofanyconsumer-electronicspro
Fordecades,thetelevisionwastheflagshipofanyconsumer-electronicspro
Fordecades,thetelevisionwastheflagshipofanyconsumer-electronicspro
随机试题
InequalityIsNotInevitable[A]Adangeroustrendhasde
Asitis,sleepissoundervaluedthatgettingbyonfewerhourshasbecome
?依照《药品注册管理办法》药物治疗作用确证阶段是A.Ⅰ期临床试验 B.Ⅱ期临
羊水栓塞的常见病因不包括A.子宫有开放的血管 B.子宫强直性收缩 C.前置胎
长期大量使用化学农药使得抗药害虫种类不断增加,且抗药性也越来越厉害。今天要杀死这
一天早上,陈一航蹦蹦跳跳地走进教室,在搬椅子时,他发现旁边小朋友的椅子上有一本书
关于反向大豆提油套利的做法正确的是( )。A.买入大豆期货合约,同时卖出豆油和豆
X线片上正常牙槽嵴高度为A.牙颈下O.5mm B.牙颈下1mm C.牙颈下2
D
(2014真题)关于价值工程中功能的价值系数的说法,正确的是()。A:价值系数越
最新回复
(
0
)