—Whose notebook is this?—It Jane’s. It has her name on it.A. must beB. might belong toC. m

问题补充：

—Whose notebook is this?

—It Jane’s. It has her name on it.

A. must be

B. might belong to

C. may be

D. could be

答案：

(答案→)A. must be

B. might belong to

C. may be

D. could be

解析：考查情态动词表推测的用法。根据答语的内容上面写着她的名字，表示肯定性推测所以用情态动词must，句意为一定是珍妮的。故选A。