新疆的地形概括为“三山夹两盆”，其中位于两盆之间的山脉是（   ）

材料：玄奘为探究佛教各派学说分歧，于贞观元年一人西行五万里，前往印度佛教中心那烂陀寺求取真经。西行路上，他走过八百里大沙漠，“上元飞鸟，下无走兽，四顾茫茫，人马俱绝”；有时忍饥挨饿，有时盗贼威胁，但玄奘志向坚定，誓言：“不求得大法，誓不东归一步。”他曾被高昌王阻留，但毫不动摇，绝食三日，以死明志。到达目的地后，历经十七年学遍了当时佛教的大小乘各种学说。

643年，玄奘载誉回国，受到唐太宗的热情接待。共带回佛舍利150粒、佛像7尊、经论657部。在唐太宗的支持下，他长期从事翻译佛经的工作，撰成《大唐西域记》12卷，备载唐代西北边境至印度的疆域、山川、物产、风俗、政事和大量佛教故事和史迹，成为后人研究西域和印度古代政治、经济、宗教、文化、民族关系等问题的珍贵文献。他还把印度的天文、历算、医学、逻辑学乃至制石蜜技术等介绍到中国，丰富了中国传统文化的宝库，成为中外文化交流的杰出使者。其被鲁迅先生誉为“中国脊梁”。

阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。

For many years, volunteers, both young and old, have been helping the poor and elderly people of this area. They work long hours building wheelchair paths, fixing leaky(有漏洞的) roofs and repairing the homes of those____ need help. Their only payment is the happy smiles and grateful hearts of the people whom____have helped.

I will always remember one man in particular____he has a real enthusiasm for voluntary work. He seemed to have inspired all the people in his group with his____(cheer) spirit. Every day when I asked him____he was doing, he would reply, “I'm doing good!”____the end of the month as he was preparing to leave, I looked at all the homes he ____(fix) and had to agree that he was indeed doing____good job!

A nice house, a successful career, and a lot of money might be nice to have, but____(compare) with fixing others' home and helping those who are in need, their____(significant) is not so great.