----------,the speaker entered the meeting room A bag in hand B bags in hand C Bag in his hand

题目

----------,the speaker entered the meeting room A bag in hand B bags in hand C Bag in his hand
----------,the speaker entered the meeting room
A bag in hand B bags in hand C Bag in his hand D A bag in his hand
选什么呀
最好能给个解释

答案

1.答案：A bag in hand.
2.翻译：手里拿了个袋子,这个演讲者进入了会议室.
3.
1）此题考查独立主格结构做句子状语的语法.
2）如果独立主格结构为“名词 + 介宾（介词 + 名词）”,且前后两个名词都是单数时,则在这两个名词前面都无需加任何修饰词.
所以答案选A.
3）如果该结构中有任意一个名词不是单数形式,则必须在相应名词前面加上限定词.
4）所以该题答案也可以是：bags in his hand/hands.