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
58
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] (3)
选项
A、substance
B、stuff
C、material
D、object
答案
C
解析
名词辨析题。这个选项的选择要和上文提到的钟乳石相呼应,钟乳石代表一种材料,选项和钟乳石是并列关系,[C]material意为“材料”,故为答案。[A]substance意为“物质”,[B]stuff意为“东西,填充料”,[D]object意为“物体”。上述三项与文意不匹配,因此排除。
转载请注明原文地址:https://tihaiku.com/zcyy/3174059.html
相关试题推荐
Theschemewas______whenitwasdiscovereditwouldbeverycostly.A、resignedB、
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
Israeliarchaeologistshavediscoveredhumanremainsdatingfrom400,000yea
随机试题
BusinessasUsualVocabularyandExpressionsTuvalupiqueevacuati
用拆字先生的办法,望文生义,家最初显然和猪圈有关,而家的发展,当然是让它越来越不像猪圈。不过,我并不喜欢那些一尘不染的家庭。清洁过了头,家反而不像家。家
Whatisthepurposeoftheparty?To______toMr.Smith.[br][originaltext]
[originaltext]TherearethreegroupsofEnglishlearners:beginners,interm
方程xdy/dx=yln(y/x)的通解为( )。A.ln(y/x)=Cx-1
关于滤线栅的使用,下列描述正确的是A.聚焦栅不能反置 B.X线中心无需对准滤线
财务公司风险管控体系是指在完善集团风险管理和内部控制体系的基础上,将财务公司纳入
免疫球蛋白独特型抗原是()。A.异种抗原 B.同种异型抗原 C.异嗜性抗原
某中学地理研究性学习小组,在校园内用立杆测影法测算当地正午太阳高度(如下图所示)
患者女,23岁。上前牙2年前不慎折断,未及时处理。现上唇肿胀,检查发现牙冠冠折3
最新回复
(
0
)