ann,( ) are you going to play table tennis this afternoon?A who b whom C against whom d against who选哪一个,against

ann,( ) are you going to play table tennis this afternoon?A who b whom C against whom d against who选哪一个,against
ann,( ) are you going to play table tennis this afternoon?
A who b whom C against whom d against who选哪一个,against

ann,( ) are you going to play table tennis this afternoon?A who b whom C against whom d against who选哪一个,against
C
play against 与……对抗/比赛
against 是介词,故要用宾格：whom
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