稳态进动快速成像（FLSP）与FLASH的不同之处在于（）
A.翻转角度
B.形成最大的横向相关共振
C.TR
D.TE
E.弛豫时间
参考答案：B
下列选项中不属于北京人特征的是 [ ]
A．保留了猿的特点
B．人工取火
C．使用打制石器
D．过群居生活
句型转换。
1. Jim likes eggs. (改为一般疑问句)
_________ Jim _________ eggs?
2. He plays sports every day. (改为否定句)
He _________ _________ sports every day.
3. She likes chicken. (改为否定句)
She _________ _________ chicken.
4. Do you like bananas? (作出肯定回答)
Yes,_________ _________.
5. Dose she like ice cream? (作出否定回答)
_________, she _________.
6. She eats fruit and hamburgers for lunch. (对画线部分提问)
_________ she _________ or lunch?
