问题补充:
You can’t expect a baby to your existing routine.
A. fit in with
B. fit on
C. fit up with
D. fit in
答案:
(答案→)A. fit in with
B. fit on
C. fit up with
D. fit in
解析:句意为:你不能指望一个婴儿符合你的常规要求。fit in with符合,一致;fit on安装;fit up with安装,供应;fit in 有足够空间,故选A。