问题补充：
On hearing the news of the accident in the coal mine，she pale.
A. got
B. changed
C. went
D. appeared
答案：
A. got
B. changed
(答案→)C. went
D. appeared
解析：“got”作系动词时，表示人为所致成一个相对长的过程；“changed”是实义动词，不能接形容词作表语；“went”作系动词时表示情况变坏、糟糕；“appeared”表示表面是这样而事实上并非如此。
