It is difficult to convince people that sometimes exercises are bad for our health
这个句子的句子成分我是这样划分的:
主语It+系动词is+表语difficult+状语to convince people+……
那后面的that sometimes exercises are bad for our health应该是什么成分呢?
我的句子成分划分正确吗?
不正确。应这样划分:
It is difficult(主系表。it 是形式主语) to convince(动词) people (间接宾语)that sometimes exercises are bad for our health.(直接宾语) (整个不定式是真正主语)
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