题目内容：

    Although it was autumn, the snow was already beginning to fall in Tibet. Our legs were so heavy and cold that ___ felt like big pieces of ice. Have you seen snowmen ride bicycles? That’s what we looked like! In the late ___ we found it was so cold that our water bottles froze. However, the lakes ___ like glass in the setting of the sun and looked wonderful. 

Wang Wei rode in front of me as usual. She was in high spirits(兴致高) so I knew I didn’t need to ___ her. Climbing the mountains was hard work but when we looked around us, we were surprised by the view. We seemed to be cycling through clouds. After a while, we began going ___ the mountains. It was greatly fun as it slowly became much ___. At the foot of the mountains, colourful butterflies flew around us and we saw many sheep eating green grass. Then we had to ___ our caps, gloves and trousers for T-shirts and shorts. In the early evening we stopped to make camp and then we ate. After supper, Wang Wei went to sleep but I stayed awake. At midnight the sky became clearer and the stars grew brighter. It was so ___. There was ___ no wind or sound, only the flames of our fire. ____ I lay below the stars, I thought about how far we had already travelled. We will reach Dali in Yunnan soon!

1.A. we B. you C. they D. it

2.A. morning B. afternoon C. evening D. night

3.A. shine B. shining C. shines D. shone

4.A. follow B. encourage C. praise D. leave

5.A. up B. down C. around D. into

6.A. colder B. drier C. warmer D. wetter

7.A. charge B. check C. chase D. change

8.A. cloudy B. foggy C. noisy D. quiet

9.A. quite B. almost C. mostly D. probably

10.A. When B. So C. If D. Until