摘要:- How long at this job ? - Since 1990. A. were you employed B. have you been employed C. had you been employed D. will you be employed 解析:B 本题考查时态和语态.由since 1990可知第一句应为完成时.故答案为B.

网址:http://m.1010jiajiao.com/timu3_id_2961073[举报]

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网