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

游客2023-11-21  28

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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