-- I can’t believe that Jeff have quarreled and fought with his boss.
-- Well, if one ask for trouble, it just can’t be helped.
A. would; will
B. must; may
C. should; must
D. need; dare
网友回答
A. would; will
B. must; may
(答案→)C. should; must
D. need; dare
解析：考查情态动词。句意：--简直不敢相信Jeff竟然会和老板争吵和打架。--噢，如果一个人非要找麻烦，别人是帮不上忙的。should有“竟然”的意思，表示惊讶；must有“一定，非得”的意思，故选C。