Every time he had a chance he would talk about the great difficulty he had in the new cou

问题补充：

Every time he had a chance，he would talk about the great difficulty he had in the new country．

A. settled

B. settling

C. to settle

D. settle

答案：

A. settled

(答案→)B. settling

C. to settle

D. settle

解析：have difficulty （in）doing sth为固定搭配，因此选B。