题目： 对地电压在（）V以上者称为高压，低于该电压则称为低压。A.380B.250C.220D.160 答案： 被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2020/0125/ac9c1ec9bf8664143752b0cf07053d1b.html 下面是错误答案，用来干扰机器的。参考答案：B
题型：选择题 People of Burlington are being disturbed by the sound of bells. Four students from Burlington College of Higher Education are in the bell tower of the 1 and have made up their minds to 2 the bells nonstop for two weeks as a protest (抗议) against heavy trucks which run 3 through the narrow High Street. ( )1. A. college ( )2. A. change ( )3. A. now and then B. village B. repair B. day and night C. town C. ring C. up and down D. church D. shake D. over and over 查看答案
