A liquid that might be a poor conductor when pure is often used to make solutions that readily transmits electricity.()
A. be
B. when pure
C. to
D. transmits
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统计分析方法是以总体现象的数量关系为对象的一类特殊科学研究方法。()
A. 对
B. 错
检查者用钝尖物在被检查者外踝下方由后向前划至跖趾关节处,此方法是检查
A. Kemig征(克匿格征)
B. Gordon征(戈登征)
C. Babiski征(巴彬斯基征)
D. Chaddock征(查多克征)
E. Oppenheim征(奥盆海姆征)
The velocity of a river is controlled by the slope, the depth, and the tough of the riverbed.()
A. of
B. controlled
C. the depth
D. tough
3()
A. Flowers.
B. Glasses.
C. A blouse.
D. A dress.