Do you have much trouble finifhing the work?为什么trouble前要用...答:用much是句意的需要, have much trouble doing sth. 做某事遇到了许多困难.trouble是不可数名词, 可同some,any ,much , a lot of 连用 .你实在要用some或any, 也可以呀, 只是句意有所不同,而且,some用于肯定句中,any用于否定句中.Do you have much/a lot of trouble finishing the work?...