No one in the factory but the brothers that our factory will be closed because of the financial problem.
A. knows
B. know
C. have known
D. knew
网友回答
(答案→)A. knows
B. know
C. have known
D. knew
解析：考察主谓一致。本题的主语是no one和后面的the brothers没有关系，而本题也没有表示过去时的时间状语，使用一般现在时。故A正确。