首页
登录
职称英语
Speculation on the origin of these Pacific islanders began as soon as outsid
Speculation on the origin of these Pacific islanders began as soon as outsid
游客
2024-01-03
51
管理
问题
Speculation on the origin of these Pacific islanders began as soon as outsiders encountered them; in the absence of solid linguistic, archaeological, and biological data, many fanciful and
mutually exclusive
theories were devised. Pacific islanders were variously thought to have come from North America, South America, Egypt, Israel, and India, as well as Southeast Asia. Many older theories implicitly deprecated the navigational abilities and overall cultural creativity of the Pacific islanders. For example, British anthropologists G. Elliot Smith and W. J. Perry assumed that only Egyptians would have been skilled enough to navigate and colonize the Pacific. They inferred that the Egyptians even crossed the Pacific to found the great civilizations of the New World(North and South America). In 1947 Norwegian adventurer Thor Heyerdahl drifted on a balsa-log raft westward with the winds and currents across the Pacific from South America to prove his theory that Pacific islanders were Native Americans(also called American Indians). Later Heyerdahl suggested that the Pacific was peopled by three migrations: by Native Americans from the Pacific Northwest of North America drifting to Hawaii, by Peruvians drifting to Easter Island, and by Melanesians. In 1969 he crossed the Atlantic in an Egyptian-style reed boat to prove Egyptian influences in the Americas. Contrary to these theorists, the
overwhelming
evidence of physical anthropology, linguistics, and archaeology shows that the Pacific islanders came from Southeast Asia and were skilled enough as navigators to sail against the prevailing winds and currents. [br] By stating that the theories are "
mutually exclusive
" the author means that
选项
A、if one of the theories is true, then all the others must be false
B、the differences between the theories are unimportant
C、taken together, the theories cover all possibilities
D、the theories support each other
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3330240.html
相关试题推荐
[originaltext]Hello,everybody,Iamhere,becauseIvisitedcavesalloverNor
[originaltext]Hello,everybody,Iamhere,becauseIvisitedcavesalloverNor
[originaltext]Oneimportantthingaboutartmovementsisthattheirpopularity
[originaltext]Itiscommonknowledgethatmusiccanhaveapowerfuleffect
[originaltext]Itiscommonknowledgethatmusiccanhaveapowerfuleffect
[originaltext]M:So,whatisyourbiologyprojectabout?W:Itisaboutmicroor
[originaltext]M:So,whatisyourbiologyprojectabout?W:Itisaboutmicroor
[originaltext]WearegoingtostarttodaytodiscussCongressionalaids.Th
[originaltext]WearegoingtostarttodaytodiscussCongressionalaids.Th
[originaltext]WearegoingtostarttodaytodiscussCongressionalaids.Th
随机试题
Here’sthescarythingabouttheidentity-theftringthatthefedscrackedl
Motivationis"thedrivingforcewithinindividualsthatimpelsthemtoact
[originaltext]M:YouknowIwillbethemaintalkerintheclassroomdiscussion
[originaltext]Formanypeopletryingtoshedafewkilos,it’shardenough
A城市为非限购城市,开发商开发了“城市广场”城市综合体项目,总建筑面积50万平方
清虚热药的适用证是A.火热证 B.毒热证 C.湿热证 D.血热证 E.虚
与血浆具有相同渗透压的葡萄糖溶液的浓度是A.5% B.2% C.1% D.
某工程出现施工安全事故,造成5000万元直接经济损失,该事故属于()。A.
有三个100Ω的线性电阻接成△三相对称负载,然后挂接在电压为220V的三相对称电
在采暖工程施工中,散热器支管的坡度为(),坡度朝向应利于排气和泄水。A.0
最新回复
(
0
)