在Java的基本数据类型中，char型采用Unicode编码方案，每个Unicode码占用_______字节内存空间。
参考答案：B
单词拼写。
1. Richey was glad to have a chance to ______ (采访) a few foreigners who attended "Join the Fun
in Jinling" yesterday.
2. We can enjoy f______ air in the countryside.
3. We feel quite ______ /ri'lkst / when having a music class.
4. The astronauts ______ (描述) what they had seen in space.
5. The abacus was invented in the sixth ______ /senturi/ by the Chinese.
6. He r______ to go to the party so I had to go there instead.
7. It was cold,but the trip was ______. (令人愉快)
8. We hope it will be sunny tomorrow, for our ______ /'piknik/.
推进新能源产业建设的方式没有（）
A.发展太阳能光伏产业
B.大力发展风电
C.发展核电
D.发展火力发电
kst / when having a music class. 
uri/ by the Chinese.