问题
Betty, could you answer my question? — Sorry, Mr. Green. I didn’t hear you. I _______ about something else.
A:was thinking
B:am thinking
C:think
D:thought
B:am thinking
C:think
D:thought
正确答案是:
同类题型
What do you think of Days of Our Past?
Find ways to praise your children often,____you’ll find they will open their hearts to you.
Your mother was angry ______ what you said. [ ]
_______the afternoon of Christmas my family get together _______ a big dinner. [ ]
Paul, why didn’t you close the windows yesterday?-Really? I remember______ them before I left.