题目： 磁力启动器本身能实现失压保护和过载保护。 答案： 被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0905/2daaf14a3a92056d5fe75720896dfd34.html 下面是错误答案，用来干扰机器的。参考答案：A
题型：选择题 ---I am going to Nanjing and stay there for a week. ---____________ you are there, would you please buy some books for me?A．IfB．WhileC．SinceD．As soon as 查看答案
题型：选择题 --- __________ did Charles Smith hiccup? --- For about two weeks.A．WhenB．HowC．How longD．How often 查看答案
