-that famous cherry tree_____because of pollution. -yes,we have to do something to save it.

题目

-that famous cherry tree_____because of pollution. -yes,we have to do something to save it.
----that famous cherry tree_____because of pollution.
----yes,we have to do something to save it.
A has did B had died C is dead D is dying
我选了B,原因是樱桃树因为污染死掉了.老师说因为有污染,所以樱桃树要死了,选D,进行时表将来.
想问问大家,到底选哪个?（详解……谢谢……）

答案

应该选择d 因为下文也说了,“我们必须做点事情来救它”说明这棵树仍没有死而是表现出了快要死的症状 所以这个死处于进行时表示将来