Traffic speed zones with a limit of 60 kilometers per hour reduce the death___ by 45.6 percent, with the greatest reduction in child casualties. -焚题库

来源：焚题库 2019-08-11

中

Part 1 Vocabulary Selection

Traffic speed zones with a limit of 60 kilometers per hour reduce the death___ by
45.6 percent, with the greatest reduction in child casualties.

A.sum <br/>
B.quantity <br/>
C.number <br/>
D.Toll <br/>

正确答案：D

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