发明专利申请的实质审查程序的启动,下列情况中哪种正确?()
A.申请人启动
B.利益相关人启动
C.国家知识产权局自行启动
D.国务院其他部委要求启动
参考答案:A, C
The professor, _____ some of his assistants, _____ to attend our discussion this afternoon.
A.and; is
B.as well as; is
C.or; are
D.except for; are
青春期功能性子宫出血的原因多为()
A.子宫肌瘤
B.下丘脑-垂体-卵巢功能紊乱
C.卵巢肿瘤
D.生殖器感染
E.垂体肿瘤