It was 1969 _____ two Americans got to the moon by spaceship.
举一反三
- --- How long do you think it will be _____ China sends a manned spaceship to the moon?--- Perhaps two or three years.
- Two human beings landed on the moon in _________ led by the Apollo program A: 1968 B: 1969 C: 1970 D: 1972
- --- How long do you think it will be _____ China sends a manned spaceship to the moon? --- Perhaps two or three years. A: when B: until C: that D: before
- Was it in 1969 ____, the American astronaut succeeded in landing on the moon?
- Was it in 1969 () the American astronaut succeed()lauding on the moon A: when; on B: that; on C: which; in D: that; in