根据魔方格专家分析，试题“— How long _____ at this job ?— Since 1990.A．were you cmployedB．have you been employed C．had you been employedD．will you be employed…”主要考查了你对 【现在完成时】，【现在完成时的被动语态】 等知识点的理解和应用能力。关于这些知识点的“档案”，你可以点击相应的链接进行查看和学习。
◎ 相似题
与“— How long _____ at this job ?— Since 1990.A．were you cmployedB．have you been employed C．had you been employedD．will you be employed”考查相似的试题有：
