have problems 为什么要加doing

have problems 为什么要加doing Anyone having any problems about this question...请问这里的have 为什么要加ing? have problems/trouble doing sth 中problem为什么要加s have (problems) with与 have (problem) with哪个正确,为什么在书上看到have some (problem) with为个固定词组，problem要加S吗？ we have some problems getting to your house.getting为什么加ing have any problem doingproblem为什么有的加S 有的不加They didn't have any probiem finding the way You won't have any problems finding rice He doesn't have any problems finding his friends home They'll have problems with the language. problems为什么后面加s帮帮忙呀好心人真心帮帮我 我有急用呀 have problems 一句英文求解释The more experience you have tackling problems,the more confident you become that you can find a solution.我不是很明白为什么会有“have tackling problems”这样的结构,tackle为什么要加ing?是省略了什么吗 I am upset.I have been having problems with my parents.请问为什么用having problems ? if you have any problem.为什么不用problems The traffic problems we are looking forward to seeing _____ should have attracted the government'sattentionA.solving B.solve C.to solve D.solved为什么选d a number of problems ----to be solved though we have had the meeting.a remain b remained c left d leave 为什么不选 d ,而选a i have a dog named Ann 为什么name要加d,不是一般时吗 为什么可以说have problems doing .problems是名词啊 名词后面怎么可以跟动名词啊 是不是可以have+名词+ we can't imagine what great difficulty they have ____ the problems in the plan.A to settle B settling C settled D to be settled 为什么 怎样翻译那么the problems in the plan 是什么成分，是谁的宾语 have problems的用法 have problems with English