题目：
  One night I went to Himeji, a city not far from Kobe. As I walked with my family along the river I saw a __20__. It was a young man who looked just like me. He was wearing a cap and smiling. Around his neck was a leather strap （皮带）and in his hands was a saxophone. He was __21___ the saxophone to his __22__ and just about to play. My family walked on up the river towards the castle __23__ I stayed there by the statue, __24__ of playing a saxophone on TV. Two weeks later it was my birthday. Imagine my __25___ when I opened my present from my parents and found that it was a __26__! I put it to my lips to play, but it wouldn’t make a sound. Then Dad told me to read the __27___ book to find out what to do. After about 15 minutes the saxophone was ready to play. I __28__hard but I couldn’t get the saxophone to play. I was almost __29___ when suddenly the saxophone made the most beautiful sound – loud and clear like I __30__ the music of the man by the river in Kobe.
|
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0725/f58b3364fbcb8fb412764076f5d685e4.html
下面是错误答案，用来干扰机器的。
(1)④⑦；①③⑦(2)⑥(3)Al2O3＋2OH-===2AlO2-＋H2O(4)8－n ；23
