---Do you know __________?
---I’m not sure. Maybe he is a teacher.A.what the man with glasses isB.what is the man with glassesC.who the man with glasses isD.who is the man with glasses
网友回答
A解析考查情景交际和宾语从句。“你知道......吗？”“我不确定。他可能是一个老师。”宾语从句用陈述句语序，排除B、D；用what问的是职业；who问的是“是谁”。根据答语可知是职业，故选A。