问题补充:
The children all looked at the broken model plane and felt quite.
A. sad, sad
B. sadly, sadly
C. sad, sadly
D. sadly, sad.
答案:
A. sad, sad
B. sadly, sadly
C. sad, sadly
(答案→)D. sadly, sad.
解析:副词位于动词后修饰动词,名词可位于系动词后面构成系表结构,feel加形容词表示感觉怎么样,因此选D,孩子们都伤心地看着摔坏的飞机模型,感到相当伤心。