问题补充：
---More than 1,000 American soldiers died in Iraq since the war broke out. ---.
A. It could have made lots of Americans sad
B. It should have made lots of Americans sad.
C. If Bush hadn sent soldiers to Iraq, a lot of lives would have been saved
D. If the momey spent on the war had been spent helping poor countries, the living standard of poor countries will be much better.
答案：
A. It could have made lots of Americans sad
B. It should have made lots of Americans sad.
(答案→)C. If Bush hadn sent soldiers to Iraq, a lot of lives would have been saved
D. If the momey spent on the war had been spent helping poor countries, the living standard of poor countries will be much better.
解析：本题考查情态动词和虚拟语气。选项D应当把will 变成would。
