问题
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The earth ____ around the sun.A、revolvedB、revolvesC、is revolvedD、was revolved
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The planet Neptune is about 30 times ______ from the Sun as Earth is.A.farB.as farC.more f
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The earth ______ round the sun in 365 days .A movesB movedC is movingD move
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"The earth goes around the sun. " is a______.A.directiveB.commissiveC.expressiveD.represen
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The moon being much nearer to the Earth than the Sun is the ____ cause of the tides.
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Her children____________far away from her the old lady feels lonely sometimes.A. to