判断Jack,go and ask Eric when he is leaving .We should see him off when he leaves
问题描述：
判断Jack,go and ask Eric when he is leaving .We should see him off when he leaves
那一句是宾语从句那一句是时间状语从句说明理由
答
宾语从句是when he is leaving.因为ask Eric 中 Eric是宾语,而后面的是它的宾语补足语.也就是宾语从句.意思是,杰克,去问问艾瑞克他什么时候离开.
第二个句子中,when he leaves 是时间状语从句.意思是,当他离开的时候,我们应该去送送他.