适用于存在关联关系数据预测的方法是()。
A.类推预测法
B.延伸性预测法
C.因果性预测法
D.专家会议预测法
参考答案:C
From his ______ look, we could see that he hadn’t expected that we could raise such ______ questions to him.
A.confused; confusing
B.confusing; confused
C.confusing; confusing
D.confused; confused
关于双草酸盐抗凝剂,错误的说法是()
A.草酸钾可使红细胞缩小
B.草酸铵可使红细胞胀大
C.目前应用较少
D.可用于凝血象测定
E.不可用于血细胞比容测定