首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Before the 1500’s, the western plains of North America were dominated by farmers. One group, the Mandans,【C1】______ in the
Before the 1500’s, the western plains of North America were dominated by farmers. One group, the Mandans,【C1】______ in the
admin
2013-09-28
24
问题
Before the 1500’s, the western plains of North America were dominated by farmers. One group, the Mandans,【C1】______ in the upper Missouri River country, primarily in present-day North Dakota. They had large villages of houses【C2】______ close together.
The【C3】______ arrangement enabled the Mandans【C4】______ the attacks of others who might seek to【C5】______ some of the food these highly capable farmers stored from one year to the next.
The women had primary responsibility for the fields.They had to exercise【C6】 ______ skill to produce the desired results,【C7】______ their northern location meant fleeting growing seasons. Winter often lingered; autumn could 【C8】______ by severe frost. For good measure, during the spring and summer, drought, heat, hail, grasshoppers, and other【C9】______ might await the wary grower.
Under【C10】______ conditions, Mandan women had to grow maize capable of weathering【C11】______ They began【C12】______ it appeared feasible to do so in the spring.
Harvesting proceeded in【C13】______ stages. In August the Mandans picked a small amount of the crop【C14】______ it had matured fully. This green corn was boiled, dried, and shelled, with some of the maize【C15】______ for immediate consumption and the reststored in【C16】______ bags. Later in the fall, the people picked the rest of the corn. They saved the best of the harvest for seeds or for trade,【C17】______ the remainder eaten right away or stored for later use in underground reserves. With appropriate【C18】______ of the extra food, the Mandans protected themselves【C19】______ the disaster of crop failure and accompanying【C20】______ .
【C17】
选项
A、to
B、as
C、for
D、with
答案
D
解析
转载请注明原文地址:https://jikaoti.com/ti/QGJMFFFM
0
专业英语四级
相关试题推荐
Manyyearshad______beforetheyreturnedtotheiroriginalurbanareas.
Thegraduatesexpectedthere______adecentfarewellpartybeforetheirdeparture.
JeanWagner’smostenduringcontributiontothestudyofAfro-Americanpoetryishisinsistencethatit______inareligious,a
Thedeclineinmoralstandards—whichhaslongconcernedsocialanalysts—hasatlastcapturedtheattentionofaverageAmericans.
Thedeclineinmoralstandards—whichhaslongconcernedsocialanalysts—hasatlastcapturedtheattentionofaverageAmericans.
Toaccompanythesongs,NativeAmericansused_______.
From2007to2010,Americanhouseholdslost$11trillioninrealestate,savings,andstocks.MorethanhalfofallU.S.worker
From2007to2010,Americanhouseholdslost$11trillioninrealestate,savings,andstocks.MorethanhalfofallU.S.worker
随机试题
心迷走神经对心脏的作用可被下列哪一种受体的拮抗剂所阻断?()
IQ智商在90~109期间,表示
药品检验工作的基本程序是
立梯踏板上下间距以500mm为宜,不得有缺档。()
根据加涅的学习层级分类理论,巴甫洛夫经典条件反射实验中的学习属于()
我国北斗卫星导航系统与美国GPS、俄罗斯格洛纳斯、欧洲伽利略系统并称全球四大卫星导航系统。()
近代以来中华民族面临的两大历史任务:一是求得民族独立和人民解放,二是实现国家的繁荣富强和人民的共同富裕,两者的相互关系是
考虑二次型f=x12+4x22+4x32+2λx1x2-2x1x3+4x2x3,问λ取何值时,f为正定二次型.
【B1】【B5】
Whatdoesthemanwanttodo?
最新回复
(
0
)