The French book must be Li Ying ’s . She’s the only one who’s studying French. A．belong t

The French book must be Li Ying ’s . She’s the only one who’s studying French. A．belong t

B

句意：这本法语书一定是李颖的。她是唯一一个学习法语的人。Belong to sb属于某人，后面接表示人的名词作宾语，故选B。