问题
I don’t think he could have finished his work last night, ________?[ ]
A: do I
B: did he
C: has he
D: could he
B: did he
C: has he
D: could he
正确答案是：
同类题型
How was she ?—— TerribleShe was shocked ______ what happened to her son
I feel tired and sleepy. –Why not stop for a while
Can I join the club, Dad? —–You can when you ___ a bit older.
This is the rule ________ you must stick.[ ]
I don’t care about the salary offered by the company. What I need is a (an) post.[ ]