A.2
B.4
C.6
D.8

A.Artemisinin（Qinghaosu）：a mesmerizing drug that still puzzles
B.The discovery of Qinghaosu（artemisinin）as an effective anti-malaria drug：Aunique China story
C.Publication process involving the discovery of artemisinin（qinghaosu）before 1985
D.The development of new antimalarial drugs：Qinghaosu and dihydro qinghaosu

A.1905
B.1856
C.1771
D.1655

A.ISO6645-1981
B.GB/T12087-2008
C.GB1355-1986
D.SB/T10139-1993

A.TP39
B.C931
C.TP311
D.TP36

A.图书
B.专利
C.期刊
D.内部讲义

A.8篇
B.32篇
C.105篇
D.0篇

A.搜狗
B.CNKI
C.中国知识产权局官网
D.万方数据知识服务平台

A.中国知网
B.百度
C.国家统计局网
D.万方医学网

A.2000
B.2001
C.2007
D.还没有消灭

A.①④
B.②③
C.①②③④
D.①③④