could you let me know ( ) yestdary?because the traffic was h
could you let me know ( ) yestdary?because the traffic was heavy A why did you came late B why you came late C why do you come late D why you come late
选 why you came late could you let me know ( ) yestdary?句子中 could 已经提前 是个疑问句,那么词句子中后边如果接一个疑问句,那么这个疑问句要用陈述 语态 所以 不选A C (因为这两个 是疑问句)D 中 时态不对 句子中 yesterday 是过去时 所以要换成came