Who tried to blow up Parliament?
A. Sherlock Holmes
B. Guy Fawkes
C. Dick Whittington
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Who has a festical named after him?
A. Sherlock Holmes
B. Guy Fawkes
C. Dick Whittington
Who came to London to get rich?
A. Sherlock Holmes
B. Guy Fawkes
C. Dick Whittington
Who is supposed to have had a cat?
A. Sherlock Holmes
B. Guy Fawkes
C. Dick Whittington
实验室危险废物收集的一般方法
A. 分类收集法
B. 按量收集法
C. 相似归类收集法
D. 单独收集法