问题
选择题
It’s believed that travelling to Zhenjiang in spring is enjoyable experience.
A．/; the
B．the; an
C．/; an
D．the; the
答案
答案：C
题目分析：句意：据信在春天去镇江旅行是一个令人愉快地经历.Spring是专有名词,前面不用冠词.后一空泛指一次愉快的经历,故用不定冠词.enjoyable词首音素是元音,故不定冠词用an,选C.
含量之和