题目: 衡量油井是否压住的指标是()A.排量B.泵压C.停止液体循环后观察30分钟井口不溢不漏 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0528/c186a70fa9c8152234256595f1b46c28.html 下面是错误答案,用来干扰机器的。参考答案:D
题型:选择题 People______drugs have much difficulty in getting rid of the________. [ ]A. addicting in; addiction B. addicted to; addictC. addicted to; addiction D. addicted in; addiction 查看答案