句子The picture are on the wall.问on the wall做什么句子成分?

问题描述:

句子The picture are on the wall.问on the wall做什么句子成分?

表语.表语是用来说明主语的身份、性质、品性、特征和状态的,表语常由名词、形容词、副词、介词短语、不定式、动词的-ing、从句来充当,它常位于系动词(be, become, appear, seem,look,sound,feel,get,smell等词)之...