题目内容：
When a fire____ at the National Exhibition in London, at least ten priceless paintings were completely destroyed.(A) broke down
(B) broke out
(C) broke up
(D) broke off
参考答案：
选择题：When a fire____ at the National Exhibition in Lond
- 题目分类：郑州工程技术学院-人力资源管理-大学英语(1★)
- 题目类型：选择题
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(A) broke down
(B) broke out
(C) broke up
(D) broke off