◎ 题干
Why are you here? You are supposed ______ in the classroom now.

A. to study
B. to be studied
C. studying
D. to be studying
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“Why areyou here? You are supposed ______ in the classroom now. [ ] A. to studyB. to be studiedC. studying D. to be studying …”主要考查了你对  【不定式】【现在进行时】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。