风湿性心内膜炎
参考答案:D
______ he is only 8 years old, he knows more about science than his father. [ ]
A. But
B. Though
C. So
D. Because
下列属于职务发明人或设计人享有的权利是()。
A.许可权
B.署名权
C.获奖权
D.获酬权