Studying in a foreign country is a different---and you can l

答案错了
应该选C
experience做经历,阅历解时是可数名词
例如
Please tell us about your experiences in Africa.
请跟我们谈谈你在非洲的经历.
I had a rather odd experience the other day.
前些天我有过一次相当奇怪的经历.