先通读下面的短文，掌握其大意，然后从A、B、C、D四个选项中选择可以填入空白处的最佳答案。    Do you have a good friend? I have one. She's English and1name is Kate.We are in the same (相同的)2and my desk is next to hers.She is nice and I3her well.She always4me with my English and I always tell her how to say "quilt", "grandma", "radio" …in Chinese.She likes reading and she has so many5in her room.They are everywhere — on her bed, on the sofa and on her desk ...Some of them are6the computer.She7it's very important(重要的).Look! This is a8of Kate's family.9people(人)are in it：her parents.her sister, her brother and herself(她自己).Kate's mother Helen is our English10.She teaches well and she's good to us.We like her very much.

The long absence of rain _______ leads to a serious drought in the southwest of China, which draws the concerns of the whole country.    

根据课文《珍贵的教科书》填空。

      在那炮火连天的战争环境中，延安小学没有____，没有____，没有，____，最困难的是没有____，但他们却____。可见当时的学习条件____和学习精神____。

全国对口支援新疆工作启幕后19个省市近干亿资金的注入，让新疆站在了“跨越式发展”的起跑线上。全国对口支援新疆有利于（    ）

①实现各民族共同繁荣

②实现东西部同步富裕

③维护各民族团结

④促进区域间协调发展

某同学用分子的观点解释下列现象，其中错误的是（   ）