I don't think he could have done such a stupid thing last night, ______
A: do I
B: could be
C: has he
D: did he
A: do I
B: could be
C: has he
D: did he
举一反三
- I don’t think he has finished the term paper, ______ A: had he B: do I C: has he D: hasn’t he
- I don't think he is serious,________ A: do I B: is he C: don't I D: isn't he
- I don’t think he is honest, _________? A: don’t I B: isn’t he C: do I D: is he
- I don't think he is bright,______?(is he/do i)
- I don’t think he is to blame, _________? A: do I B: is he C: isn’t he D: does he