问题补充：
Mary joined the local baseball club but didn’t seem to in, so she decided to left.
A. turn
B. fit
C. settle
D. take
答案：
A. turn
(答案→)B. fit
C. settle
D. take
解析：句意: 玛丽加入了当地棒球俱乐部但是她不适应，于是决定离开了。fit in 意思为 “适应”。turn in交上；settle in安顿下来；take in让……进入；接受。
