首页
登录
职称英语
[originaltext] Today, I would like to begin by discussing early European set
[originaltext] Today, I would like to begin by discussing early European set
游客
2024-06-02
35
管理
问题
Today, I would like to begin by discussing early European settlement along one of our well-known rivers, the Hudson, which empties into the Atlantic to form New York bay. The Hudson river has a couple of interesting physical features that made it very attractive for settlement by the Europeans. The first is that river extends inland from the Atlantic Ocean for more than 150 miles with no waterfalls or rapids. Its surface is virtually flat for that entire distance, with no obstacles. Second, the whole 150-mile stretch is influenced by tides from the Atlantic Ocean. Roughly every six hours, the river reverses direction, flowing north when the tide is rising and south toward the ocean when the tide is going down. Obviously there were no obstacles to prevent settlers from moving further upstream on the Hudson river and this explains why the Dutch penetrated so far inland. They were the first Europeans to settle in the Hudson valley. Of course, to go upstream, the Dutch settlers needed the right kind of boat, and so to navigate the river, they design a sloop with only one mast but two sails, one rigged in front of the mast and one behind. The mast was very tall, in many cases over 100 feet tall, so that the large sails could catch winds blowing above the shore line hills. Hudson river sloops carried passengers and cargo. The cargo ranging from coal, lumber and hay to fruit, vegetables and livestock. Traveling only ten miles an hour in a good wind, the sloop was not too speedy by modern standards, but it was ideally suited to the Dutch settlement, and in fact when the steam boat eventually was introduced, it couldn’t keep up with the sloop.
选项
A、Big waves pose a threat to commercial navigation.
B、The river current never flows faster ten miles per hour.
C、The river reverses its flow several times a day.
D、High tides can create sudden and unexpected rapids.
答案
C
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3617008.html
相关试题推荐
ItisnotoftenrealizedthatwomenheldahighplaceinsouthernEuropeans
ItisnotoftenrealizedthatwomenheldahighplaceinsouthernEuropeans
[originaltext]IntheUnitedStates,theaverageageofacollegestudentus
[originaltext]AttheUniversityofKansasartmuseum,investigatorstested
[originaltext]AttheUniversityofKansasartmuseum,investigatorstested
[originaltext]AttheUniversityofKansasartmuseum,investigatorstested
[originaltext]TecumsehwasaShawneeIndianwarriorwhowasborninOhioin
[originaltext]W:Ijustreadacuriousfact.Didyouknowthatpeoplewhospend
[originaltext]W:Ijustreadacuriousfact.Didyouknowthatpeoplewhospend
[originaltext]W:Ijustreadacuriousfact.Didyouknowthatpeoplewhospend
随机试题
"Cool"isawordwithmanymeanings.Itstraditionalmeaningisusedto【C1】_
Childrenunder12arenotallowedtoenterbefore2pmunlessaccompaniedbyan
Theworld-famousBelgianhasarrivedinBritainwithhisequallyfamousdog
A.异烟肼 B.链霉素 C.利福平 D.吡嗪酰胺 E.乙胺丁醇可使尿液、
三大战役指1948年9月12日至1949年1月31日,中国人民解放军同国民党军进
下列有关MHC分子功能的叙述,错误的是:()A.自身抗原结合,在胸腺进行
下列关于我国普惠金融发展目标,说法错误的是()。A.提高小微企业信用保险和
A.14 B.15 C.16 D.17
下列物质中,难溶于水的是()。A. B.HCl C. D.
网上发行新股具有经济性、高效性、市场性、连续性的特点。()
最新回复
(
0
)