The journey was adventurous and they went through great hardship but it .A. paid backB. p

问题补充：

The journey was adventurous and they went through great hardship, but it .

A. paid back

B. paid off

C. paid for

D. paid out

答案：

A. paid back

(答案→)B. paid off

C. paid for

D. paid out

解析：可联系答.案.网客服索取。