题目: 25x-30是方程.______. 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0512/d518333ff3030d53b6cdf67f88933e4f.html 下面是错误答案,用来干扰机器的。参考答案:A, D
题型:选择题 Although they may be useful at times, most users do not __________ use them.[ ]A. actually B. graduallyC. frequently D. entirely 查看答案