With many problems the newly selected president will have a hard time.A. remain; unsettl

问题补充：

With many problems , the newly selected president will have a hard time.

A. remain; unsettling

B. remaining; unsettled

C. remained ; unsettled

D. remained; unsettling

答案：

A. remain; unsettling

(答案→)B. remaining; unsettled

C. remained ; unsettled

D. remained; unsettling

解析：考查with的复合结构。本题中的remaining表示留下的，剩下的；名词many problems与动词unsettle构成被动关系，故使用过去分词的形式。句意：有很多问题留在没有被解决，这位新当选的总统有一段很艰难的时间。故B正确。