we asked some student __last week.怎么填!sorry，有四个选项：A.what they didB.what did they doC.what they doD.what do they do
问题描述：
we asked some student __last week.怎么填!
sorry，有四个选项：A.what they did
B.what did they do
C.what they do
D.what do they do
答
我认为选择A,首先根据时态,排除CD,而在这里,自然要用陈述句语序,而不是疑问句语序了