什么样的葡萄适宜制作葡萄干?()
A、有籽葡萄
B、天然无核葡萄
C、人工无核葡萄
D、酒用葡萄
参考答案:B
磁场对运动电荷有力的作用,这种力叫做______力.电视机显象管就是利用了______的原理.
()is a logistics center where most inbound goods are the whole truckload most outbound goods are small pieces.
A. collecting center
B. collecting goods center
C. consolidation center
D. Deconsolidation center