--The weather has been very hot and dry.
--Yes. If it had rained even a drop, things would be much better now! And my vegetables .
A. wouldn't die B. didn't die www.ks5u.com/gaokao/beijing
C. hadn't died D. wouldn't have died www.ks5u.com/gaokao/beijing
答案：D
考点：本题考查虚拟语气中对过去的虚拟。
解析：第二个说话人的If条件句是我们选择正确答案的关键。要是当时下雨了，现在的
情况就好的多了！我的蔬菜也就不会死了。过去没有下雨，所以我的蔬菜干死了也是发
生在过去。而将句子还原则为If it had rained even a drop, my vegetables wouldn't have died.
If+ had done,主句为couldn’t/ shouldn't/ wouldn't have done.