A1l flights _________ because of the heavy storm, so we decided to take the train.
A．have canceled
B．have been canceled
C．had canceled
D．had been canceled
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
根据n多题专家分析，试题“A1l flights _________ because of the heavy storm, so we decided to take the train.A．have canceledB．have been canceledC．had canceledD．had been canceled…”主要考查了你对 【一般现在时】，【将来进行时】，【过去完成进行时】，【过去将来时的被动语态】 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“A1l flights _________ because of the heavy storm, so we decided to take the train.A．have canceledB．have been canceledC．had canceledD．had been canceled”考查相似的试题有：
