The teachter came into the classroom,( )book in ( ) hand A.a;a B._英语解答

The teachter came into the classroom,( )book in ( ) hand A.a;a B.an;a Cthe;the D./;/

人气：431 ℃　时间：2020-01-27 20:49:13

解答

Dwhy独立主格结构，book in hand=with a book in his/her hand.