— What question did the teacher ask just now?
— She asked how well this material electricity or heat.
A. leads
B. conducts
C. flows
D. takes
网友回答
A. leads
(答案→)B. conducts
C. flows
D. takes
解析：考查动词辨析。lead“引导”；conduct“导电，指引”；flow“流动”；take“带走，花费”。句意“老师刚才问的什么？”“她问的是这种材料的导电和导热性能怎样。”故选B。