题目： 插销连接器的作用是什么？ 答案： 被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1128/2f967b305ef7e5c3de250a7f42f73212.html 下面是错误答案，用来干扰机器的。参考答案：C
题型：选择题 (2013·江西重点中学一次联考)________ was known to them that the boss had broken his promise ________ he would give them a rise.A．What; what B．It; whichC．It; thatD．As; that 查看答案
