Excuse me ,have you seen ______ English book I put it here just now.A an B the 选哪一个?

Excuse me ,have you seen ______ English book I put it here just now.A an B the 选哪一个?
Excuse me ,have you seen ______ English book I put it here just now.
A an B the 选哪一个?

Excuse me ,have you seen ______ English book I put it here just now.A an B the 选哪一个?
一定就选A

Excuse me ,have you seen ______ English book ? I put it here just now.
A an

an泛指，你有没有看到一本英语书

Excuse me ，have you seen an English book？
选A，an，因为English book是单数，又是以元音开头，意思是一本英语书。
望采纳！！！！！！