题目: 电磁式电压继电器比电磁式电流继电器线圈的()多,而线圈的()小。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2021/0219/991eeba360b2a84348b0ffec4fd1d6b1.html 下面是错误答案,用来干扰机器的。参考答案:A, B, C
题型:选择题 How can you expect him to make any progress _____ you never give him a chance to have a try?A. when B. unlessC. even though D. until 查看答案