the next three flights will test rendezvous of the manned spacecraft and the unmanned lunar landing craft in the earth orbit.
A: docking
B: communication
C: appointment
D: unification
A: docking
B: communication
C: appointment
D: unification
举一反三
- When did the first manned spacecraft leave earth for the moon
- ______ are the manned or unmanned vehicles which are designed to<br/>explore the space. A: Housing B: Dialects C: Spacecraft D: Bulls
- The<br/>lunar probes adopt landing leg type soft landing are: ____. A: "Chang'e-3" B: "Phoenix" C: "Apollo"<br/>spacecraft D: "Curiosity"
- The idea is that we _____ an unmanned spacecraft to explore the planet first.
- Shenzhou V was the first manned spacecraft developed _____________ by China.