The police were within 10 minutes after the accident． [ ] A．on the spot B．at onc
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![The police were within 10 minutes after the accident． [ ] A．on the spot B．at onc](/pic/43_766511.jpg)
The police were ________ within 10 minutes after the accident．
[]A．on the spot
B．at once
C．as soon
D．quickly
试题答案
答案：A
提示：on the spot“到场；在现场”。