The speed ______ is 340 meters per second.A、at which sound travelsB、with which

游客2024-01-20 68

问题 The speed ______ is 340 meters per second.

选项 A、at which sound travels
B、with which sound travels
C、of which sound travels
D、for which sound travels

答案 A

解析本题考查介词的搭配。速度前面应用介词at。句意为：声音传播的速度为每秒340米。

转载请注明原文地址:http://tihaiku.com/zcyy/3377864.html

相关试题推荐

随机试题

最新回复(0)

A、Itoccupiesanareaof20,000squarekilometers.B、Itisexpectedtotakeabou