找窜封隔器要卡在需测井段夹层部位并避开套管接箍。 发布时间:2017-06-24 07:40 │ 来源:www.tikuol.com 题型:判断题 问题: 找窜封隔器要卡在需测井段夹层部位并避开套管接箍。
题型:判断题 That truck nearly hit me; I _______.A.might be killedB.may been killed C.may be killedD.might have been killed 查看答案