Cherry was afraid she wouldn’t fit in at her new school, she made friends quickly. A. for

网友回答

A. for
B. so
C. and
(答案→)D. but
解析：考查连词：A. for因为B. so因此C. and并且D. but但是，句意：Cherry害怕她不能适应新的环境，但是她很快就交到了朋友。这两句话是转折关系，选D。