应当公正的对待证券交易的参与各方，以及公正的处理证券交易事务时证券交易中公平原则要求。 ( )
参考答案：错
句型转换
1. Donna began to learn the accordion at the age of nine.(与the violin构成选择疑问句)
_____ Donna _____ to learn the accordion _____ _____ _____ at the age of nine?
2. I took part in the sports meeting last week.(改为否定句)
I _____ _____ part in the sports meeting last week.
3. He didn't catch the early bus because he got up late.(对画线部分提问)
_____ _____ he catch the early bus?
4. He was a small boy. He began to learn music.(用when合并句子)
He _____ _____ learn music _____ he was a small boy.
5. My father played for Liverpool football team.(改为同义句)
My father _____ a _____ _____ Liverpool football team.
标志着人类从自然状态向社会状态的转变的是( )。
A．文化B．教育C．学校D．知识
