根据材料回答下列问题
2005年12月高新技术产品的进出口额分别是多少亿美元?()
A. 214 185
B. 185 214
C. 310 389
D. 389 310
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《素问.五常政大论》所说“西北之气,散而寒之”,体现的原则是
右边四个选项中有一项可以由给出图形折叠得到,请找出来。
A.NoB.SingleC.AD.Just
A. No
B. Single
C. A
D. Just
k is an integer greater than 1.
Column A Column B
The number of positive divisors of 3k k+1
A. if the quantity in Column A is greater
B. if the quantity in Column B is greater
C. if the two quantity are equal
D. if the relationship cannot be determined from the information given