↑ 收起筛选 ↑
试题详情

As it turned out to be a problem of no importance , we ________ so much time looking into it .

A. needn’t spend            B. didn’t have to spend

C. needn’t have spent        D. oughtn’t to spend

高二英语单项填空中等难度题

少年,再来一题如何?
试题答案
试题解析
相关试题