My sister was against my suggestion while my brother wasit. A. in favour ofB. in memory of

My sister was against my suggestion while my brother was it.
A. in favour of
B. in memory of
C. in honour of
D. in search of

(答案→)A. in favour ofB. in memory ofC. in honour ofD. in search of解析：考查介词短语。In favour of支持 in memory of作为对某人的记念; in honour of为记念，为庆祝; in search of寻找。从句子中的be against和while可知应选择A。

这下我知道了