问题
选择题
Jumping out of_____airplane at ten thousand feet is quite_____exciting experience.
A.不填; the
B.不填; an
C.an; an
D.the; the
答案
答案:C
均表示泛指。
Jumping out of_____airplane at ten thousand feet is quite_____exciting experience.
A.不填; the
B.不填; an
C.an; an
D.the; the
答案:C
均表示泛指。