首页
登录
职称英语
Israeli archaeologists have discovered human remains dating from 400,000 yea
Israeli archaeologists have discovered human remains dating from 400,000 yea
游客
2024-10-05
1
管理
问题
Israeli archaeologists have discovered human remains dating from 400,000 years ago,(1)______ conventional wisdom that Homo sapiens(2)______in Africa.
Avi Gopher, of Tel Aviv University’s Institute of Archaeology, said testing of stalactites(钟乳石) and other(3)______found in a cave east of Tel Aviv(4)______ that eight teeth uncovered there could be the earliest(5)______ so far of our species. " Our cave was used for a period of about 250, 000 years— from about 400,000 years ago to about 200, 000 years ago," he told the reporters.
" The teeth are(6)______ through the(7)______ of the cave, some in the deeper part;(8)______ from 200, 000 years and through all kinds of other layers that can be(9)______ 400, 000 years. The oldest are 400,000 years old" ,he added.
That calls into question the(10) ______held view that Africa was the(11)______of modern man, said Gopher, who headed the dig at Qesem Cave.
"It is(12)______ at the moment that the earliest Homo sapiens that we know is in east Africa and is 200,000 years old,or a little less. We don’t know of anywhere else where anyone(13)______ to have an earlier Homo sapiens,"he said.
Gopher said the first teeth were (14)______in 2006 but he and his team waited until they had several samples,then(15)______ years of testing, using a variety of dating methods,(16)______ publishing their findings.
Digging continues at the cave, the university said, with researchers (17)______ to uncover(18) ______finds that will enable them to(19)______the findings published up to now and to enhance our understanding of the(20)______of mankind, and especially the appearance of modern man. [br] (7)
选项
A、stairs
B、layers
C、levels
D、earth
答案
B
解析
名词辨析题。根据上面的句意,此处表达的意思为洞穴的每一层,[B]layers意为“层,表层”,符合文意,因此答案为[B]。[A]stairs意为“楼梯(层),梯级”,[C]level意为“水平,等级”,[D]earth意为“陆地,泥土”。上述三选项不符合文意,故排除。
转载请注明原文地址:https://tihaiku.com/zcyy/3788627.html
相关试题推荐
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
随机试题
In1948,peoplelivinginremoteareascouldseeTVprogramsby______intheUn
Gender-NeutralLanguage[A]Thepracticeofassigningmasculi
GreenhouseandAirlinesBritishgreengroupsspanked
[originaltext]NowI’dliketotalktoyouaboutthefinalexam.Theexamwi
下面属于卢梭的作品有()A.《爱弥儿》 B.《忏悔录》 C.《老实人》 D
肾上腺素所引起的升压作用可被下列哪类药物所翻转A、M胆碱受体阻断药 B、N胆碱
我国的黄金ETF主要是投资于()的黄金产品。A.上海黄金交易所 B.天津贵金
利用统计、数值模拟和其他定量模型进行证券市场相关研究的一种股票分析方法是( )
半夏与天南星都忌用的病证是A.燥痰 B.寒痰 C.湿痰 D.痰核
如果被调查单位没有给出某类岗位完整的工资数据,只能采集到某类岗位的平均工资数据,
最新回复
(
0
)