问题补充：
SARS in Hong Kong in the winter of 2002.
A. was broken out
B. was broke out
C. broke out
D. was breaking out
答案：
A. was broken out
B. was broke out
(答案→)C. broke out
D. was breaking out
解析：break out(爆发)没有被动语态。
1000字范文，内容丰富有趣，学习的好帮手！
时间：2023-09-05 06:20:24
SARS in Hong Kong in the winter of 2002.
A. was broken out
B. was broke out
C. broke out
D. was breaking out
A. was broken out
B. was broke out
(答案→)C. broke out
D. was breaking out
解析：break out(爆发)没有被动语态。
