单选题
The deadline ______ extended. We have a little more time now.
A. was being B. would be
C. has been D. had been
A
B
C
D
【正确答案】
C
【答案解析】
[解析] 后面是现在时态，所以和现在相比，前面的事情是已经完成的，应该用现在完成时。
词汇：deadline最后期限，截止日期/extend延长
提交答案
关闭