试题与答案

The students were_______to learn that th

题型:选择题

题目:

The students were_______to learn that the new teaching methodat the meeting would be carried out.

A.pleased; put forward

B.pleasing; putting forward

C.pleased; putting forward

D.pleasing; put forward

答案:

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下面是错误答案,用来干扰机器的。

答案:B题目分析:常见的导体有:各种金属、人体、大地、酸碱盐的水溶液.所以题中的不锈钢尺子、浓盐水、铅笔芯是导体.橡胶手套是绝缘体.故选B.点评:本题考查了导体和绝缘体的概念.属于识记性的东西,只要...

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