The ____ that occurred in London in 1952 left 4,000 people dead or dying.
The ____ that occurred in London in 1952 left 4,000 people dead or dying.
A、storm
B、smog
C、hurricane
D、earthquake
【正确答案】:B
【题目解析】:1952年伦敦发生的烟雾导致4000人死亡或死亡。

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