降低颅压的措施中,哪项是错误的
A.腰穿大量放液
B.静点甘露醇
C.静点地塞米松
D.吸氧
E.限制入量
参考答案:A
—______ do you get up so early(早)?
—______ I want to take the early bus to school. [ ]
A. Why; So
B. What; So
C. Why; Because
D. How; Because
下列不能作为乳化剂的是()
A.肥皂
B.吐温80
C.阿拉伯胶
D.凡士林
E.氢氧化钙