With a lot of difficult problems ____, the manager felt worried all the time.

 With a lot of difficult problems ____, the manager felt worried all the time.

A.settled

B.to be settled

C.settling

D.to settle

答案及解析: B

解析:

本题考察with+宾语复合结构的用法。用动词不定式to be settled作宾语补足语,表示动作还未发生。经理之所以这么焦急是因为有很多困难要处理。