作业帮It's nice_you_us to look after the kids.A for,help B of,help C for,to help D,of,to help请说明理由
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It's nice_you_us to look after the kids.A for,help B of,help C for,to help D,of,to help请说明理由
It's nice_you_us to look after the kids.A for,help B of,help C for,to help D,of,to help
请说明理由
It's nice_you_us to look after the kids.A for,help B of,help C for,to help D,of,to help请说明理由
D
D
it's nice of sb to do sth
It's+形容词+sb有两种情况
题中的it's nice of you to help us中，意思是你能来帮我们看小孩真好，形容词nice,和you 可以连成you are nice,你真好，所以介词用of，用法是it's+形容词+of sb to do sth.
而如果形容词不能和sb 连成sb is 形容词，如it's difficult for you to do thi...
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It's+形容词+sb有两种情况
题中的it's nice of you to help us中，意思是你能来帮我们看小孩真好，形容词nice,和you 可以连成you are nice,你真好，所以介词用of，用法是it's+形容词+of sb to do sth.
而如果形容词不能和sb 连成sb is 形容词，如it's difficult for you to do this.句中，按句意看，你做这件事情很困难，不能连成，you are difficult.你很困难，所以介词用for.用法是it's +形容词+for sb to do sth.
希望对你有帮助
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选D 。
语法是It's+形容词+of sb to do sth 某人做某事.......
帮我们照看孩子你真是太好了。