题目内容：

英语 Jack _______ enter the competition because he thought the judges were all white,
they might look down upon the black people.
A.managed to B.agreed to C.refused to D.decided to
D不可以?

优质解答

从语感上和逻辑上判断,选C,因为有个because 因果关系,he thought the judges were all white,they might look down upon the black people.正是因为他心里内心有裁判员是白种人的潜在意识,会担心他们又可能看不起黑色人种,才拒绝参加这个比赛.