问题补充：
Having quarreled seriously three times, they have and become best friends again.
A. turned up
B. put up
C. brought up
D. made up
答案：
A. turned up
B. put up
C. brought up
(答案→)D. made up
解析：考查动词短语辨析。A出现，调高；B张贴，留宿；C抚养，抚育；D化妆，编造，弥补，组成；和好；句意：争吵三次以后，他们和好了又一次成为了好朋友。根据句意说明D正确。
