根据首字母或汉语提示填入适当的词。 1. He can't speak in f
题型：填空题
问题：
根据首字母或汉语提示填入适当的词。
1. He can't speak in front of people. He is s_____.
2. I'll study hard. I don't want to let my parents d_____.
3. He is _____ (自信的) to pass the exam.
4. Without my _____ (允许), don't touch my things.
5. I am very busy. Don't b_____ me, OK?
6. The population of the world i_____ very fast.
7. He is _____ (精力充沛的). He can do everything well enough.
8. Do you know the h_____ of the basketball?