A rocket must reach a speed of 28, 440 km/h ________ the pull of the earth. A.escape B.escaping C.escaped D.to escape
A rocket must reach a speed of 28, 440 km/h ________ the pull of the earth.
A、escape
B、escaping
C、escaped
D、to escape
发布时间：2025-09-08 07:12:50
