When he was at college, he and his friends to organize a party.
A. are asking
B. were asked
C. was asked
D. asks
网友回答
A. are asking
(答案→)B. were asked
C. was asked
D. asks
解析：根据前面的时态可知，本句应该是过去时，故排除AD；根据he and his friends可知，应该用were，故排除C。“Be +过去分词”是被动语态的结构。所以本题选B。