The teachter came into the classroom,( )book in ( ) hand A.a;a B.an;a Cthe;the D./;/
问题描述:
The teachter came into the classroom,( )book in ( ) hand A.a;a B.an;a Cthe;the D./;/
答
Dwhy独立主格结构,book in hand=with a book in his/her hand.