The critics' camp is worried that ______.
A. education may suffer in the wake of technology
B. anti-technology sentiment is growing
C. politics may shape technology
D. education may not keep up with technology
查看答案
几何平均收益率一般可以用作对平均收益的无偏估计。()
A. 正确
B. 错误
常用于外阴疖肿、宫颈炎、慢性盆腔炎及因寒引起的妇科痛证等E．
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