多次接受输血者常可出现()
A.右心功能衰竭
B.溶血反应
C.高钾血症
D.发热反应
E.乙型肝炎
参考答案:D
They want to know ____ do to help the suffering people in the earth-stricken area. [ ]
A. what can they
B. what they can
C. how they can
D. how can they
炖的具体方法包括()、()、()