Uniform acceleration occurs ______ the rate of change remains the same over succ

游客2023-11-21 57

问题 Uniform acceleration occurs ______ the rate of change remains the same over successive equal intervals of time.

选项 A、according
B、if
C、with
D、under

答案 B

解析 if可以引导条件状语从句和假设状语从句，作“如果”解，如：I don’t know what would have happened if Jane hadn’t been able to speak Greek．要是简不会说希腊语，我就不知道会发生什么事了。

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