一个圆柱形玻璃花瓶,从花瓶的内壁量底面半径10厘米,高50厘米,这个花瓶最多能装多少升水?
3.14×102×50=15700(立方厘米)=15.7升
阅读理解。
I have a friend. His name is James. He's an English boy. He is thirteen years old. He is tall (高的). He
has a round face. He has big eyes and a big nose. His mouth is wide, but his ears are small. His hair is
short. He looks very cool (酷). Do you think (认为) so?
1. James is my _____.
A. favorite star
B. teacher
C. friend
2. James is _____.
A. 12
B. 13
C. 30
3. James is from _____.
A. China
B. England
C. Japan
4. James has _____ hair.
A. short
B. long
C. tall
5. _____ is James.
根据《劳动合同法》的规定,劳动合同的类型分为固定期限劳动合同和无固定期限劳动合同。( )