Barack Obama was very happy when many supporters voted him.A. onB. forC. againstD. at

发布时间：2020-08-17 08:24:57

Barack Obama was very happy when many supporters voted      him.
A. on
B. for
C. against
D. at

网友回答

A. on
(答案→)B. for
C. against
D. at
解析：句意：当许多拥护者投票选奥巴马的时候，他非常高兴。Vote for是固定用法，意思是投票赞成，选B。
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