What good news! We will have long holiday after the exam.A. /; a B. a; /C. /; /D. a; a

问题补充：

What good news! We will have long holiday after the exam.

A. /; a

B. a; /

C. /; /

D. a; a

答案：

(答案→)A. /; a

B. a; /

C. /; /

D. a; a

解析：因为news 为不可数名词，而后文的holiday为可数名词。故选A