English找出ABC中的错误A B a spacecraft C the MarsLots of visitors A the space station TheyB it very CA there's B CThey A B C ShanghaiABC中只有一个错误

问题描述:

English找出ABC中的错误
A B a spacecraft C the Mars
Lots of visitors A the space station TheyB it very C
A there's B C
They A B C Shanghai
ABC中只有一个错误

C , on mars
C on Earth,没有the
B. returned, 没有back