问题补充：
The young man insisted that he killed the lady and insisted that he set free as soon as possible.
A. not; be
B. hadn’t; was
C. shouldn’t; was
D. hadn’t; be
答案：
A. not; be
B. hadn’t; was
C. shouldn’t; was
(答案→)D. hadn’t; be
解析：考查动词用法。insist作“坚持认为”讲，用真实语气，作“坚持要求”讲，用虚拟语气，故选D。
