One day, people will fly ___________ Mar
题型:选择题
问题:
One day, people will fly ___________ Mars __________ vacation.[ ]
A. to; to
B. for; for
C. to; for
D. for; to
One day, people will fly ___________ Mars __________ vacation.[ ]
A. to; to
B. for; for
C. to; for
D. for; to