中国大学MOOC: Mars is the _____ planet from the Sun.
举一反三
- Mars is the _____ planet from the Sun.
- Mars is the _____ planet from the Sun. A: third B: fourth C: sixth D: eighth
- Mars is the _____ planet from the Sun. A: third B: fourth C: sixth D: eighth
- Which planet is the closest planet to the sun, Mercury, Mars, Venus or Jupiter
- Why is the second theory sometimes referred to as the Mars Theory A: Earth's moon used to orbit Mars. B: Mars was captured by the gravitational field of the Sun, C: A planet the size of Mars collided with Earth. D: Mars is larger than Eart