.The yellow car is running _a speed of 160km per hour on the highway.A.in B.at C.for D.on

问题描述:

.The yellow car is running _a speed of 160km per hour on the highway.A.in B.at C.for D.on

答案:B.at
解析:以...的速度用介词at ,这是固定用法
翻译:那个黄色的汽车以每小时160公里的速度在公路上行驶.
有不明白的请继续追问,是get married to sb还是with sbget married to sb. marry sb. 绝对没有和with搭配的。