-- Tu Youyou received the Nobel Prize for her ________ of anemisinin(青蒿素).
-- And she was the first Chinese who won the prize in science.
A:design
B:thought
C:invention
D:discovery
电源
S闭合时电压/V
两新
2.7
一新一旧
1.2
一新
1.4
人体进行无氧呼吸的场所是( )