问题详情：
---Yangzhou is becoming more and more developed.
---I sometimes people have great difficulty _______a place to park their cars.
A．found B．to find C．finding D．find
【回答】
C
【解析】
句意：-扬州正变得越来越发达。—我同意。但有时人们很难找到停车的地方。A. found过去式或过去分词，找到；B. to find动词不定式，找到；C. finding动名词或现在分词，找到；D. find动词，找到。根据固定搭配 have great difficulty doing(做某事困难)可知，此处使用finding。故选C。
知识点：固定搭配
题型：选择题