首页
登录
职称英语
[originaltext] The ancient Egyptians made many outstanding contributions in
[originaltext] The ancient Egyptians made many outstanding contributions in
游客
2024-02-11
6
管理
问题
The ancient Egyptians made many outstanding contributions in various fields. They created basic forms of math and a 365-day calendar. They invented a form of picture writing. They also invented a paper like writing material made from the stems of plants. The Egyptians were also great advanced in the development of sailing ships and barges.
In ancient Egypt and certain other regions, the people made their first rafts of bundles of reeds. In time,(20)the Egyptians learned to lash bundles of reeds together to make boats that had a spoonlike shape.
By about 4000 B.C., they had learned to build long, narrow boats powered by a row of people. During the next 1,000 years, the Egyptians made two more great advances in the development of ships.(21)By about 3000 B.C., they had discovered that sails could harness the wind and propel their boats.
In addition, the Egyptians had learned to build boats out of planks of wood. After people knew how to make plank boats, they could even build ships—vessels that are big enough to cross the oceans.
The ancient Egyptians designed many kinds of vessels. Their most outstanding achievement was probably the huge barges that carried enormous stone pillars from quarries up the Nile River. The biggest barges measured more than 200 feet long and carried 750 short tons of cargo.
选项
A、About 4000 B.C.
B、About 3000 B.C.
C、About 5000 B.C.
D、About 2000 B.C.
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3440604.html
相关试题推荐
[originaltext]NewEnglandisanareaofmountains,valleys,andrivers.It
[originaltext]SurveysofAmericanteenagersfindthatabouthalfofthemdo
[originaltext]SurveysofAmericanteenagersfindthatabouthalfofthemdo
[originaltext]SurveysofAmericanteenagersfindthatabouthalfofthemdo
[originaltext]Throughouthistorymanhaschangedhisphysicalenvironmenti
[originaltext]Throughouthistorymanhaschangedhisphysicalenvironmenti
[originaltext]W:Hello!ThisisJohnsHopkins.Dr.Silver’sOffice.CanIhelp
[originaltext]W:Hello!ThisisJohnsHopkins.Dr.Silver’sOffice.CanIhelp
[originaltext]M:Couldyoudescribethetwopeoplewhorobbedthebank?W:Well
[originaltext]M:Couldyoudescribethetwopeoplewhorobbedthebank?W:Well
随机试题
Ihadtocancelourlunchdate,asit______withmyhospitalappointment.A、coin
Writingisnotexactlyateamsport.【C1】______awriteryouspendmostof
TheEmpireStateBuildingTurns75EmpireStateBuildin
A.741m㎡ B.805m㎡ C.882m㎡ D.960m㎡
检验检测机构应将原始观察记录、导出数据,开展跟踪审核的足够信息、校准记录、员工记
人体是一个有机整体,其"中心"是()A.脑 B.六腑 C.五脏
不适宜用作矫味剂的物质是A:糖精钠 B:单糖浆 C:薄荷水 D:山梨酸
如图,正方形ABCD的边长为2,点O是对角线BD上的一点,点O从B点出发沿对角线
瓷嵌体与金属嵌体相比,最大的优点是A.物理性能稳定 B.制作工艺简单 C.机
根据企业所得税法的规定,在中国境内设立机构场所的非居民企业取得的下列所得,实际适
最新回复
(
0
)