补全对话 A:Hi,Tom .I’m going to see a movie about Mars .Can you tell me more
补全对话
A:Hi,Tom .I’m going to see a movie about Mars .Can you tell me more about Mars
B:Sure .Mars goes around the sun at a （）of about 228 million kilometers .It’s a （）as big as the earth .It’s bright red in the night sky .So it () like a red and orange ball..
A:You know a lot about Mars .What do you want to （）in the future
B:An astronaut .What about you
A:I want to dance（）the stage in the future.
B:Let;s work hard .