问题

Little ________ what you said. I wish you had repeated it.
A:have I understood
B:I have understood
C:did I understand
D:I did understand
B:I have understood
C:did I understand
D:I did understand
正确答案是:
同类题型
A new club inour school at the beginning of this year and now it has many members.
Does he enjoy _____ the football matches on TV —Yes, he_______.
After an 8-week summer vacation, students usually ____ some weight when they return to school.
The two sides have finally___________, though some small differences still exist.