问题补充:
The little boy came riding full speed down the motorway on his bicycle. it was!
A. What a dangerous scene
B. What dangerous a scene
C. How a dangerous scene
D. How dangerous the scene
答案:
(答案→)A. What a dangerous scene
B. What dangerous a scene
C. How a dangerous scene
D. How dangerous the scene
解析:本题考查感叹句。这是一个由what引出的感叹句,其基本结构是“what+a [an]+形容词+名词+主语+谓语”。如用how, 则应为how dangerous the scene was