Scientists who have contributed to the development of penicillin are ( )
A: Fleming
B: Florey
C: Chain
D: Heatley
A: Fleming
B: Florey
C: Chain
D: Heatley
举一反三
- 链霉素的发现者是（ ）。 A: Fleming B: Warksman C: Florey D: Chain
- Their inventions have contributed to the development of ______ engineering.
- Their inventions have contributed to the development of __________engineering. (electricity)
- 因青霉素的贡献同获诺贝尔化学奖的科学家有。 A: Fleming A B: Chain E. B. C: Florey H. w. D: Hodgkin D. C. E: Domagk G
- 中国大学MOOC: Their inventions have contributed to the development of ______ engineering.