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Why do they choose Mars?
How much do you know about Mars?
1.The color of Mars is .
A. red B. blue
2. Mars is than the Earth.
A. bigger B. smaller
3. Most of the atmosphere on Mars is .
A. O?(oxygen) B. CO?(carbon dioxide)
4. Compared to the Earth, Mars is the Sun.
A. closer to B. farther away from
5. There is gravity on Mars than that on the Earth.
A. lessB. more
A
B
B
B
A
My parents often _________me _______ the other children.
compare
to/with
________________ other children ,I am always
the worst.
Compared to/with
crowded and polluted
the rapid increase in population
increase rapidly
Can we have a better life/build a better world all over again on ?
Mars
The Martian
Mark Watney, an American astronaut, was left behind on Mars. So he had to live on Mars by himself until his crew members came back to save him.