Man has already been to the------A.earth B.sunC.moonD.Mars说明理由
问题描述:
Man has already been to the------
A.earth
B.sun
C.moon
D.Mars
说明理由
答
MOON
答
C.moon ..............
that is the real turth
答
C
人类曾经登月.
答
C 不会是常识吧?