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
2023-11-10
53
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] (15)
选项
A、conducted
B、launched
C、developed
D、went through
答案
A
解析
动词辨析题。conduct the testing or experiment为固定搭配,意为“进行,开展实验”,故选[A]。[B]launched意为“开始,发起”,常用的搭配是:launch an inquiry/an investigation/a campaign (开始质询/调查/一场运动);[C]developed不与testing搭配;[D]went through意为“经历,经过”,与文意不符。故三项均排除。
转载请注明原文地址:http://tihaiku.com/zcyy/3174071.html
相关试题推荐
Sheremainsconfidentand______untroubledbyourpresentproblems.A、indefinite
Researchersdiscoveredthatplantsinfectedwithavirusgiveoffagasthat____
Theschemewas______whenitwasdiscoveredthatitwouldbeverycostly.A、resi
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
随机试题
【B1】[br]【B3】A、livedB、wereC、hadB由后面的large立刻排除[A]lived和[C]had。选[B]were。
Humanaresocialanimals.Theydependongroupsforsurvival.Anindividual
[originaltext]InJanuary1989,theCommunityofEuropeanRailwayspresented
[audioFiles]audio_eusm_j26_001(20082)[/audioFiles]A、Fred.B、Joe.C、Marina.D、So
施工质量计划的内容一般包括()。A.工程特点及施工条件分析 B.工程检测项目
根据《水电工程移民专业项目规划设计》(DL/T5379—2007),工矿企业淹
引起Ⅰ度房室传导阻滞的主要原因是:()A.心肌炎 B.发热 C.
Thechangeinthatvillagewasmiraculou
动物能哺育幼仔,因此在高等动物之间也有低级形式的教育。
目前对儿童支气管哮喘慢性持续期,首选的药物治疗是( )。A.静脉应用氨茶碱
最新回复
(
0
)