问题补充：
— Chinese Premier Wen put great pressure on the Japanese side, otherwise the boat captain ．
— As the saying goes, he who hasn’t seen the coffin （棺材） won’t cry．
A. wouldn’t be released
B. hadn’t been released
C. wouldn’t have been released
D. should have been released
答案：
A. wouldn’t be released
B. hadn’t been released
(答案→)C. wouldn’t have been released
D. should have been released
解析：考查虚拟语气。句意：中国总理温家宝给日方施加压力，否则船长不会被释放。“wouldn’t+have+done”表示对过去事情的假设，意思是“本来不会做”。故选C。
