13.The wallet must( ) Himan.It has his ID card in it . A.be B.belong to C.is D.belongs to

问题描述:

13.The wallet must( ) Himan.It has his ID card in it . A.be B.belong to C.is D.belongs to
求大神回答.
答案是D,求解析
我选B难道是答案错了。

B belong to 是属于的意思 must后面加动词原形
D是不可能的 有可能是答案错了吧 情态动词后加原形不会加单三的