．Jack was still very calm, the quarrel with the boss, and greeted every person he met on the way back to his office.
A. in spite of
B. due to
C. as a result of
D. because of
网友回答
(答案→)A. in spite of
B. due to
C. as a result of
D. because of
解析：“尽管和老板吵了架，Jack仍然很镇静，再回办公室的路上他和每个人打招呼。”A．in spite of 尽管B．due to 因为C．as a result of 结果 D．because of因为，答案A。