trouble、difficulty、problem、在某方面有困难分别跟什么介词do用什么形式?如果不加动词只加名词呢?

matter.trouble.problem.difficulty可数,不可数 difficulty,trouble,problem,quesfior的区别 difficulty problem trouble区别还有哪个可数 have difficulty in doing sth .have trouble in doing sth when you meet difficulty or trouble,what will you difficulty,trouble可不可数啊?有difficulties吗? I have some problems/difficulty/trouble to work out the problem.(改错） When you meet difficulty or trouble,what will you do?回答 have trouble doing和have difficulty in doing有区别吗? I have __________(困难) working out the math problem.用trouble还是difficulty? 做某事有问题problem后面加不加s?如果换成trouble或difficulty呢? run into trouble 和have trouble with 和have trouble doing sth和have difficulty in doing这四个一样的意思吗 分别用他们造句 have trouble in doing have difficult in doing have problem in doing这三个固定搭配中trouble difficulty problem用加s 为什么这三个固定搭配中trouble difficulty problem用加s吗 为什么 trouble trouble. It won't make much__whether you agree or not?A.difficulty B.trouble C.difference D.matter difficulty trouble challenge problem意义和用法上的区别,我在完形填空上不会做啊! Faced with trouble or difficulty,a person takes _____ help that is available A.whatever B.wheneverC.wherever D.however