on his mind 或是 in his mind 哪个用法对?一般都说in his mind ,但是我看到一个很正式的场合用on his mind,不知道有什么特殊的含义?

on his mind 或是 in his mind 哪个用法对?一般都说in his mind ,但是我看到一个很正式的场合用on his mind,不知道有什么特殊的含义? he made up his mind to succeed where hi failed? on mind 和in mind 的区别 是in my mind 还是on my mind? on the mind与 in the mind的区别,in the mind 与on the mind的区别 Hi is on his bicycle.改成一般疑问句,怎么改? mind his way mind his 1 A:We must hand in our homework after class.B:( )( )I2 We will go on doing our project tomorrow.改写句子We will go on ( ) the ( )tomorrow.3 In no time ,he changed his mind.( )( ),he changedhis mind mind的用法有个小问题是有in my mind 还是on my mind In autumn,the leaves change from green to brown.The weather is spring in Shanghai is changeable.On second thoughts he changed his mind. 英语翻译do,in,his,eat,too,some,sheep,hi. his mind ()his work he always k_____ my words in his mind he always k___ my words in his mind首字母填空 大学英语的题目,高手来挑战一下1. While he is still _______________ about the purchase, his business rivals have already made a lot of money from it.A) on his mind B) in one mind C) in two minds D) in mind 2. The only John has made up his mind completing the medical course in one year.Come on ,Lucy .I have manyphotos for you to look.改错 He makes up his mind to____the post till the end of the year.A.keep in B.remain under C.stay at D.go on in mind 和 on mind 有什么区别?例1：You should keep that in mind.例2：Let me ask you thequestion on everybody's mind.