Question

【题目】- Do you have _________umbrella?
- No, I don't, but Lily has _______.
A.a; a
B.an; an
C.an; one
D.one; an

Answer 1

【答案】C
【解析】句意：你有一把雨伞吗？不,我没有,但是丽丽有一把。结合语境可知前文泛指任何一把雨伞,故用不定冠词。umbrella词首音素是元音,故不定冠词用an。下文也是泛指任何一把雨伞,但是要用代词作宾语,故选C。