About the closest any research has come to supporting the tiredness theory is to confirm that adults yawn more often on weekdays than at weekends
其中， has come to 是谓语吗？如果不是，请问 has come to在句中的语法成分。谢谢老师
请教老师一句英语句子成分。 has come to
答案:2 悬赏:0 手机版
解决时间 2021-02-27 02:33
- 提问者网友：却不属于对方
- 2021-02-26 06:05
最佳答案
- 五星知识达人网友：我住北渡口
- 2021-02-26 06:38
About the closest any research has come to supporting the tiredness theory是介词短语作表语
其中 the closest是介词宾语
any research has come to supporting the tiredness theory是定语从句 ，所修饰的先行词 the closest作定从中谓语 has come to的宾语
supporting the tiredness theory可以看做 定语修饰 the closest
is是系动词
to confirm that adults yawn more often on weekdays than at weekends是动词不定式短语作主语。
其中 the closest是介词宾语
any research has come to supporting the tiredness theory是定语从句 ，所修饰的先行词 the closest作定从中谓语 has come to的宾语
supporting the tiredness theory可以看做 定语修饰 the closest
is是系动词
to confirm that adults yawn more often on weekdays than at weekends是动词不定式短语作主语。
全部回答
- 1楼网友：往事埋风中
- 2021-02-26 07:16
he didn't come.主语/谓语
that is why he didn't know主语/系动词/表语从句
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