问题 选择题

— 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

答案

答案:B

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。

单项选择题
问答题 简答题