After two hours they were tired picking cotton and had a .A.of ;stop B.with ;break C.for

问题补充：

After two hours ,they were tired picking cotton and had a .

A.of ;stop B.with ;break C.for ;rest D at; pause

答案：

解析：be tired of sth.厌烦、腻 Be tired from /with因----疲倦 have a break=have a rest