问题
选择题
Jumping out of ______ airplane at ten thousand feet is quite _______ exciting experience.
A./; /
B./; an
C.an; an
D.the; the
答案
答案:C
本题考查冠词。airplane和experience都是可数名词,表示泛指,前要加不定冠词。句意:从一万英尺高的飞机里跳出来是一次令人激动的经历。