【单选题】下列选项中,哪个不是一个算法一般应该具有的基本特征()
【单选题】以下包装材料中,化学稳定性好,安全卫生,密闭性好的是()
【简答题】Japan is getting tough about recycling—and not in the paper and plastic kind of way. Recently, the country requires that all electronic goods—TVs, VCRs, stereos, and more—be recycled. But recycling wi...
【单选题】人们外出旅游的动机常常是多种多样的。以建立友谊,情感,商务伙伴等,或解除人际烦扰为目的,属于什么动机?
【单选题】Japan is getting tough about recycling—and not in the paper and plastic kind of way. Recently, the country requires that all electronic goods—TVs, VCRs, stereos, and more—be recycled But recycling wil...