We give dogs time, space and love we can spare, and ， dogs give us their all.(2010·江西)A. i

We give dogs time, space and love we can spare, and ， dogs give us their all.(2010·江西)
A. in all
B. in fact
C. in short
D. in return

A. in allB. in factC. in short(答案→)D. in return解析：“介词＋名词”构成的固定短语也是高考的常考点，因此，熟记介词短语的意义是辨析语意的关键。常见的介词短语主要由by, for, in, on等“活跃介词＋名词”构成，如by chance/accident(偶然)，on purpose(故意)，in return(反过来)，选D。

对的，就是这个意思