— good news he brought us yesterday!
—Yes, all the students were very excited．
A. What a
B. What
C. How
D. How a
网友回答
A. What a
(答案→)B. What
C. How
D. How a
解析：本题是感叹句，修饰的单词是名词，通常用what，news是不可数名词消息的意思，所以无需加冠词，若名词为可数名词单数需在前加不定冠词，元音音素用an，辅音音素用a，感叹句中how后跟形容词或副词，与本题不符，而后半句time加冠词a表示一段时光的意思，故本题选B。