问题
选择题
He told us he _______a concert________.
A.had attended;three days before
B.attended;a week ago
C.would attend;since a week ago
D.was attending;for a week
答案
答案:A
主句He told us用的一般过去时态,而从句动作参加音乐会发生在主句谓语动词之前,所以从句要用过去完成时态。选A。