坚持与时俱进的核心是创新,在各个方面的创新中最重要的是()
A.科技创新
B.理论创新
C.体制创新
D.文化创新
参考答案:B
氯贝丁酯的反应
A.甲硝唑B.枸橼酸乙胺嗪C.枸橼酸哌嗪D.奎宁E.吡喹酮
_________ can help us, we had to do it by __________.
A. Somebody; ourselves B. Anybody; yourselves
C. Nobody; ourselves