(单选题)7: In the past, people used _________ that the moon was too far away __________. But now it is possible for man __________ there by spaceship.
A: to think, not to reach, to get
B: to think, to reach, to get
C: to thinking, to reach, will get
D: thought, to reach, to get to
(责任编辑：admin)要这答案加QQ：800020900 或加微信：vq800020900 获取
