—Need I acplish all we have set out to do?
—Yes, you ; otherwise you fired.
A. need; would have been
B. may; need have been
C. can; mustn't have been
D. must; would be
网友回答
A. need; would have been
B. may; need have been
C. can; mustn't have been
(答案→)D. must; would be
解析：考查情态动词和虚拟语气。句义：我需要把握所做的所有事情都完成吗？是的，必须完成，否则你会被解雇的。Need开头的疑问句的肯定回答：yes，you must,否定回答：No,you needn’t；otherwise=if you didn’t pcplish …,是对将来的虚拟，所以主句应为：would do ,所以D正确。