Customer: ______if you'd serve me as quickly as possible as I've got an appointment at two
A. It would be very kind of you
B. It would be very helpful
C. I'd be most delightful
D. I'd be most grateful
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The Natural Approach was proposed in 1977 by______, a teacher of Spanish at the University
A. Krashen B.D.
B. Wilkins
C. Tracy Terell
D. Hymes
A.is spentB.are spentC.spentD.spending
A. is spent
B. are spent
C. spent
D. spending
统计系统的数据多采用关系型数据库的形式组织存储。在设计关系型数据库时,必须针对具体应用进行全面深入的考虑,以使其适应需要。()
A. 正确
B. 错误
我国2002年三次产业投入产出简表如下:(单位:亿元)
请根据以上资料进行计算和分析判断,在下面备选中选出正确答案。
根据2002年我国投入产出简表,2002年我国按收入法计算的现价GDP为()亿元。
A. 121859
B. 121254
C. 148199
D. 120 51