the students were hearing the exciting news!
A. How happily
B. What a fun
C. What pleasure
D. How pleased
网友回答
A. How happily
B. What a fun
C. What pleasure
(答案→)D. How pleased
解析：考查感叹句。根据题中的were，可知感叹句中用形容词，所以A应改为How happy,B 选项中fun为不可数名词，a 应去掉，C选项中pleasure为抽象名词在这指高兴地事，前需要加a，所以以上三项可排除，应选D，句意：听到这个令人兴奋的消息学生们是多么的高兴呀！故选D。