Can you hear a girl-----in the room?A.singing B.is singing

问题描述:

Can you hear a girl_____in the room?A.singing B.is singing
1个回答 分类:英语 2014-12-09

问题解答:

我来补答
选A~
singing in the room是伴随状语,前面不用加Be动词~
希望对您有所帮助~
 
 
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