Canada announced a new case of mad cow disease but it posed no danger to consumers.( )
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How bad was the flooding in northwestern England? It was the worst in____ (or)years. (空格填写数字和对应的英文单词)
What caused severe flooding in Brazil? Torrential____.
How many people were killed in the wildfire in South Australia? ____ (or )people at least. (空格填写数字和对应的英文单词)
When did the wildfire break out?____.