问题补充：
I had been working for a whole day at that time and was really a good rest.
A. in place of
B. in search of
C. in memory of
D. in need of
答案：
A. in place of
B. in search of
C. in memory of
(答案→)D. in need of
解析：本题考查介词短语。in place of代替，in search of寻找，in memory of为了纪念，in need of需要，句意：我已经工作了一整天，真的需要好好休息。所以选D。
