52单词网 > 高中英语 > 高中英语题库 > If a rocket can't speed of 28,440 km/h, it will fall back to the earth. [ ] A.ar

If a rocket can't speed of 28,440 km/h, it will fall back to the earth. [ ] A.ar

来源:网络 时间:
If a rocket can't speed of 28,440 km/h, it will fall back to the earth. [ ] A.ar

If a rocket can't ________ speed of 28,440 km/h, it will fall back to the earth.

[]

A.arrive atB.reach the C.reach aD.get to a

试题答案

答案:C