Thespeed________is120kilometersper

发布时间：2020-07-27 12:26:43

The speed ________ is 120 kilometers per hour．A.at that the car is travelingB.with which the car is travelingC.which the car is travelingD.at which the car is traveling

网友回答

D解析at the speed of…意为“以……速度”，提到了关系代词which的前面。
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