It can be felt from the description in the 2nd paragraph that the author admires the beauty of the snowflakes.。 dislikes the changing growth history of the snowflakes.。 has a particular feeling for those flower—like crystals.。 Iikes to compare snowflakes to the stars in the sky. 。
According to the third paragraph,what will happen when the underground heat does not dis—appear? Coal heats up on its Own and catches fire and burns. 。 The underground oxygen will be used up.。 Poisonous fumes and greenhouse gases wm be accumulated anderground. 。 There will be an increase of abandoned mines. 。
请在第__61__处填上正确答案。 cool。 nuclear。 star。 cold。
请在第__57__处填上正确答案。 putting。 covering。 cheating。 tricking。
请在第__64__处填上正确答案。