刮板流量计有（）和（）两种形式，无论哪种形式的刮板流量计，一般都由流量计主体、连接部分和表头（指示器）组成。
参考答案：凸轮式；凹线式
Mr. Chen is handsome and kind and he is one of _________ in our school.
A．a popular teacher
B．more popular teacher
C．most popular teachers
D．the most popular teachers
根据汉语意思完成句子。
1.我很好奇她说了什么.
I'm____what she said.
2. 她没有告诉任何人,这很奇怪.
_____ she didn't tell anyone.
