题目: 清洁作业设备主要包括()和()。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0713/f806d3208968abe9332d8307e92a51e6.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 Twenty years have passed, I am glad to find the local people in some undeveloped areas are _________ than they were before. A.well offB.badly offC.worse offD.better off 查看答案