宾语从句 A green lighted arrow is an indication a driver may turn in the direction of the arrow.
问题描述：
宾语从句 A green lighted arrow is an indication a driver may turn in the direction of the arrow.
a driver may turn in the direction of the arrow.是一个完整句子.把indication 放回到这个句子中应该怎么放?
答
这不是宾语从句啊.宾语从句的话后面整个从句做宾语,不能省略,可是A green lighted arrow is an indication.这就是个完整的句子了,主系表全都有了.我觉得这是同位语从句,an indication = a driver may turn in the di...应该是同位语.如果是同位语从句的话,那么indication就不在a driver may turn in the direction of the arrow里.是的，a driver...是完整的句子，不缺成分。