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【简答题】
活动主题为_______
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反馈参考答案：
举一反三
【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。( )
A.
正确
B.
错误
【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 _______.
A.
President Kennedy
B.
President Johnson
C.
Presidents Kennedy and Johnson respectively
D.
Presidents Johnson and Kennedy respectively
【简答题】我国交流电的频率为 赫兹。
【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
【简答题】色彩的表情在更多情况下是通过 来表达的。
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