【判断题】完工产品与在产品从数量上看,存在如下关系:在月初在产品数量和本月投入数量一定的情况下,本月完工产品数量越大,则月末在产品数量越小;反之亦然。( )
【单选题】Upon arrival, the pioneers who settled a new area of the frontier would eat which of the following?
A.
Corn, cattle, arid pigs.
B.
Indian maize, native fruits, and wild meat.
C.
Preserved fruits, dried meats, and pine roots.
D.
Fresh food and native vegetables.
【单选题】Which of the following is true about Li’s new “green” concrete?
A.
The new concrete will greatly reduce the cost of production and construction.
B.
Traditional concrete is stronger, lighter and climate-friendly compared with new concrete.
C.
Traditional concrete grants more freedom in design and construction compared with new concrete.
D.
The new concrete requires no reinforcement in preparation.
【单选题】New Frontier and Great Society were programs initiated by _______.
C.
Presidents Kennedy and Johnson respectively
D.
Presidents Johnson and Kennedy respectively
【单选题】Upon arrival, the pioneers who settled a new area of the frontier would eat which of the following?
A.
Corn, cattle, arid pigs.
B.
Fresh food and native vegetables.
C.
Indian maize, native fruits, and wild meat.
D.
Preserved fruits, dried meats, and pine roots.
【单选题】The Frontier and the Family The impact (影响) of the frontier has been traditionally assumed by historians, who have studied its effects on mountain men and cowboys, political and social institutions. Y...
A.
received little attention
B.
was insignificant, if compared with the impact of the frontier on cowboys
C.
was not so important as the church or the state
D.
was overlooked completely
【单选题】'Frontier', one of many English words that took on new meanings in North America, has assumed as well a role in explaining the continent's history during the past five hundred years. In time the word ...
A.
show his influence in American history studies
B.
indicate the complex nature of the term 'frontier'
C.
reveal the truth about American history
D.
stress the role of 'frontier' in the U.S. history