7. You not a person who is speaking. It is impolite.
A. have; interrupted B. should; interrupt
C. would; interrupt D. ought; interrupt
出自:新疆师范大学2021级学生第一学期结业课程考试《大学英语》

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块