国产非标准设备原价的计算，应该使非标准设备的计价( )实际出厂价。
A．低于 B．等于C．接近于 D．高于
参考答案：C
已知全集U=R，集合A={x|x＞3或x≤-2}，集合B={x|2m-1＜x＜m+1}，且B⊆CUA，求m的取值范围．
—Do you know ______?
—Next Friday.[ ]
A. when will we have the sports meeting
B. when we will have the sports meeting
C. when we had the sports meeting
D. when did we have the sports meeting
