—Dad, it is said that the Chang'e-4 spacecraft landed on the far side of the moon. Could you tell me __________?
—Sorry. Let's search for the information on the Internet.1
A、whether it is the first spacecraft to land on the far side of the moon
B、when did the amazing thing happen
C、whether the spacecraft had done experiments or not
D、how long the spacecraft has landed on the far side of the moon
