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【单选题】
据初步统计,1913年至1921年,我国面粉工业23. 5%集中在上海,22. 7%集中在哈尔滨,原料主要产地河南、河北、山东却极少。1922年全国共有150纱锭,41. 8%集中在上海,37. 9%在天津、武汉、无锡、南通、青岛。材料主要表明近代中国民族工业A.
原料供应不足
B.
发展速度迅猛
C.
资本明显短缺
D.
地区分布失衡
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A.
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A.
约定交付期间的，出卖人可以在该期绝接收的多交交部分标的物
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