下面这句子怎么分析,什么句型,时态,用法I think it would have been beteer to put more time and energy into studying,looking back on it.
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下面这句子怎么分析,什么句型,时态,用法I think it would have been beteer to put more time and energy into studying,looking back on it.
下面这句子怎么分析,什么句型,时态,用法
I think it would have been beteer to put more time and energy into studying,looking back on it.
下面这句子怎么分析,什么句型,时态,用法I think it would have been beteer to put more time and energy into studying,looking back on it.
looking back on it是整个句子的状语.宾语从句是用IT做形式主语,真正主语是 to put more time and energy into studying,估计你是would have been better 不明白,这里是一种虚拟,表示对过去事实的一种惋惜.
I think (that).... 后面是宾语从句。
looking back on it,是现在分词短语,伴随状语。
to put more time and energy into studying ( would have been better),it 是从句里面形式主语。 这里是虚拟语气。
I think后面是一个宾语从句省略了that
后面的it一直到逗号为止又是一个it作形式主语真正的主语为to后面的句子
而逗号后面的就是伴随状语了