问题
Tony, you look puzzledHave you understood me ? —- I’m sorryI _____ another problem just now
A:thought of
B:am thinking of
C:had thought of
D:was thinking of
B:am thinking of
C:had thought of
D:was thinking of
正确答案是：
同类题型
Mum, must I wash the dishes right now –No, you______.
It is reported that thousands of people ______ since a terrible earthquake hit Nepal.
that he was praised by his teachers.
We know that the workers ____ all night but there is no other way. [ ]
The disc, digitally _________ in the studio, sounded fantastic at the party that night [ ]