题目

下列对一些事实的微观解释错误的是（   ） 事实解释 A新油漆的学生桌椅能闻到特殊气味分子在运动 B水电解产生氢气和氧气分子是可以再分的 C炎热的夏天自行车胎容易爆裂分子的运动速度随温度升高而加快 D架在高处的电线夏季变得比冬季长原子的体积随温度升高而变大 答案：D We could all see the Murray Uiver slowly moving back, but now all the water was gone . I couldn’t believe that the Murray had dried up, not one drop of water left. One morning I went down to the river to try and catch some fish when I saw my boat high and dry (搁浅) on the bank . I rushed down the river and saw all mud—no water . The fish were just lying there, dying . I looked up to see if my friend was there . There was the nest but no eagle（鹰）. I called out to her with my special whistle which I made out of steel. Suddenly a big shadow came over to me and the eagle landed in her nest and gave her young the food she was out getting while I whistled. But then I suddenly noticed she was getting thinner and had a bit of sheep’s wool in the side of her talon（利爪）. It was deadly quiet by the river bank , except for some sound from my dog. And also I couldn’t see one native animal or bird. When I walked inside the kitchen. Mum and Dad had sad looks on their faces. “It’s time for us to move ,Son, because the river can no longer provide for（养活）us,” said Dad . I ran out of the kitchen door with tears in my eyes , and down to the river bank, to my favorite spot. I said goodbye to my eagle , crying. When it was time to go , I saw my eagle fly up into the air with her chicks in her talons , going away to try and find another home ,just like us. 59. The passage is mainly about      A. the author’s travel away from his hometown B. the author’s feeling about being away from his friend C. the author’s idea about being away from home D. the author’s plan to leave for a new place 60. The underlined word “chicks” in the last paragraph refers to “     ” A. the eagle’s children                B. the eagle’s food   C. the eagle’s nest beside the river       D. the dog 61. According to the passage ,the eagle looked thinner most probably because       A. the eagle had to feed its children     B. the eagle was seriously sick C. the eagle lost many of his friends     D. there was not enough food for her 62. According to the passage , it can be inferred that       . A. the eagle lived on the ground beside the author’s house B. it was winter when the writer went away C. the writer’s parents didn’t like to leave , either D. some native animals and birds still lived in the place