问题
选择题
—When did you meet her last?
—I don’t remember exactly，but I’m sure it was ________ unforgettable Friday when I went for a walk after ________ wonderful lunch.
A．an；a
B．/；a
C．the；/
D．/；/
答案
答案：A
此处Friday和lunch都有定语修饰，表示特定意义，所以用不定冠词。