Copper as well as most metals _____ of electricity, but wood is a poor one（单选）—5分 -题库考试答案搜索网

Copper as well as most metals _____ of electricity, but wood is a poor one（单选）—5分

单选题

2021-09-06 20:41

A、is a good conductor
B、are good conductors
C、is a good insulator
D、are good insulators

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正确答案

A

试题解析

标签：河北民族师范学院基础英语一

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