Question

i could mary last night

could you tell me什么 last night?a.what you
could you tell me什么 last night?a.what you were doing b.what were you doing c.what you are doing d.what are you doing

Answer 1

一、A
二、因为
1、英语一般疑问句中,从句是疑问句时,要有陈述句语序,所以只能从A和C中选择
2、因为有 last night,是过去时,所以要排除C,只能选择A