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?? How to see solar system? telescopes e 望遠鏡 ?? What do they do? What do they see? What does the solar system include? The earth, the sun and the moon all belong to the solar system. Our solar system is in a galaxy called the Milky Way. The Milky Way has more than five hundred billion srats. Scientist say the universe contains billions of galaxies. Do you think there is life on other plas? Let39。 adj. mystery n. 望遠鏡 太陽的 當然 除非 兩倍 amp。 in用于指較大的地點 ,at則指比較具體的小地點。無論主句是陳述句還是疑問句 ,賓語從句都應(yīng)使用陳述語序。 (2)如果主句的謂語動詞是 一般過去時 ,賓語從句的謂語動詞應(yīng)用相應(yīng)的 過去 時態(tài)。 The usage of through, across and over though: 表示“穿過、通過”,指從某處或某物