They often quarrel with each other about small things which they couldn’t finally.A. put

问题补充：

They often quarrel with each other about small things, which they couldn’t finally.

A. put up with

B. put up

C. catch up with

D. come up with

答案：

(答案→)A. put up with

B. put up

C. catch up with

D. come up with

解析：短语辨析。A忍受；B张贴，举起，留宿；B追上，赶上；D提出，想出；结合句意可知A正确。他们经常因为小事而相互争吵，终于让他们不能忍受了。