It's reported that the 2015 Nobel Prizes have been announced on October 5th．Sweden's Nobel Prize committee（委员会）said the Nobel Prize for（1） 　　will go to scientists from Ireland，Japan and China．The prize for medicine is going to Chinese researcher Tu Youyou．She（2） 　　artemisinin（青蒿素）．Artemisinin is a drug that has greatly lowered the number of people who die from malaria（疟疾）．The committee said her greatest achievement is that the discovery of artemisinin has given the world new ways to fight（3） 　　two serious diseases．It is said those diseases influence millions of people every year．Ms．Tu is the chief professor at the China Academy（学院）of Traditonal Medicine．She is also the（4） 　　Chinese citizen to be awarded the Nobel Prize in medicine．Mr．Tu went through about 40 failures before she succeeded．But she never（5） 　　and always fought on．

1．A．physics	B．math	C．chemistry	D．medicine
2．A．discovered	B．found	C．called	D．invented
3．A．for	B．at	C．against	D．in
4．A．first	B．second	C．third	D．fourth
5．A．ate up	B．gave up	C．took up	D．made up．