选择与各句相对应的答语。

(    )1. How often do you eat fruit?            

(    )2. What's the matter with your brother?   

(    )3. Where are you going with your brother? 

(    )4. When is he going to have a party?      

(    )5. What do you usually do after school?   

A. To Hong Kong

B. He has a fever.

C. Every day.

D. On Friday.

E. Do my homework.

女性，35岁，患系统性红斑狼疮3年余，不规则服用泼尼松治疗。近1周出现头痛、嗜睡，继而神志不清。血压110/70mmHg，心率130次/分，查血常规示WBC11×10⁹/L，N85％，Hb49g/L，PLT50×10⁹/L，尿胆原（+++），尿蛋白（++）。既往有输血史。

该患者输血原则正确的是（）。

A.交叉配血不完全相合时不能输血

B.尽量不输血

C.血浆置换

D.应用大剂量IVIG治疗

E.立即输注O型洗涤红细胞