问题

Did he go to school when he was young—- No, he taught ________ at school.
A:took place
B:have taken place
C:happened
D:have happened;
B:have taken place
C:happened
D:have happened;
正确答案是:
同类题型
Hi, Nancy. Shall we go to France for the long holiday— Sorry, Kate and I ______ there twice.
I don’t know whether you happen ____ that he has been away for two months.[ ]
r much ___________, it will be worthit
nager seemed to be doubtful about my ability,_______ I could see from the expression on his face