以下对早期溶血诊断最有价值的检查是
A.结合珠蛋白测定
B.血清游离胆红素测定
C.尿胆原测定
D.红细胞寿命测定
E.尿胆红素测定
参考答案:D
根据句意及首字母补全在本课中出现的单词。
1. Danny i___ us to his new friend.
2. Last Saturday,my mother bought a pair of j___for me.
3.I talked to a girl n___ Mary.
4. She has i___ me to go to the movie next Sunday.
5. Mary's p___ work in a restaurant.
下列哪些属于债权的特征:()
A、债权是一种请求权
B、债权是一种相对权
C、债权是一种有期限性的权利
D、债权是一种相容性的权利