experience的可数和不可数

题目

experience的可数和不可数
We had got plenty of pracical___by travelling a lot and doing a part-time job,which was really___for all of us.
A.experiences;great experience
B.experience;great experience
C.experiences;a great experience
D.experience;a great experience
应选什么?这两个空的experience分别代表什么意思?

答案

experience 可数时作为经历 ；不可数时作为经验.
plenty of 既可以修饰可数,也可以修饰不可数
第一空可译为有很多经验
第二空可译为有一个好的经历
故选：D