胸腺属于淋巴器官。()
参考答案:对
---It is what parents say and do that really matters in children’s character training.
--- _________.
A.Properly
B.Doubtfully
C.Simply
D.Absolutely
义务人应权利人的要求向保险人投保自己信用的保险属于______。
A.责任保险 B.信用保险 C.保证保险 D.担保保险