β球蛋白增高见于()
A.神经系统炎症
B.脑萎缩
C.肌萎缩侧索硬化
D.脑积水
E.退行性变
参考答案:C, E
克雷伯杆菌肺炎首选( )
A.青霉素类B.氨基糖苷类抗生素C.喹诺酮类D.磺胺类E.大环内酯类
根据句意和汉语提示完成句子。
1. We must take_______(身体的)training every day.
2. The old woman looked_______(着急的)because she couldn't find her purse.
3. She is______(确实)an excellent artist.
4. Is there anything______(特别的)in today's newspaper?
5. _______(没有一个)of the two words is correct.
6. Their next lessons are math and_______(地理). They are very interesting.