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【C20】
A.spot
B.stage
C.platform
D.screen
A.spot
B.stage
C.platform
D.screen
A.It was worse than the North.
B.The cost was less than expected.
C.It was centered in the border states.
D.It was remedied rather quickly.
A.China has delayed its purchasing plan because of the collision of a US spy plane and Chinese fighter jet last month
B.Boeing has got confirmation of the orders from Beijing
C.Boeing will not cut its production despite of its economic tension
D.China’s plan to purchase the planes appears to be on track
A.Teachers are well paid at Deep Springs.
B.Students are mainly from New York State.
C.The length of schooling is two years.
D.Teachers needn’t pay for their rent and meals.
A.Because they are not brighter than others.
B.Because they don’t have good education.
C.Because they are not doing the things they are best at.
D.Because they are not duly encouraged in life.
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】______ .
【C1】
A.dwelling
B.inhabited
C.lived
D.existing
A.Manufacturing.
B.Service.
C.Agriculture.
D.Mass Media.
A.because of overcrowding
B.because of the careless driving
C.when the bus descended a sharp slope
D.when the bus swerved to avoid another bus
A.cleverer, harder
B.cleverer, the harder
C.the cleverest, the hardest
D.the cleverer, harder
A.treat
B.entertain
C.serve
D.accommodate
A.will never be a good student
B.should ask another student for class notes
C.should get a perfect score
D.should ask the instructor to explain it
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