问题补充：
he brought us!
A. What a good news
B. What good news
C. How good news
D. How good a news
答案：
A. What a good news
(答案→)B. What good news
C. How good news
D. How good a news
解析：句意：他给我们带来的消息诗多么好呀！英语中的感叹句有两类，一类以what开头，强调名词，一类以how开头，强调形容词或副词等。本句强调名词news并且news不可数，所以选B。
