Which one in the following is not the usage of gunpowder?
A: fireworks and signal flares
B: grenade and cannons
C: medicine with which emperors hoped to live longer.
D: cosmetics（化妆品）
A: fireworks and signal flares
B: grenade and cannons
C: medicine with which emperors hoped to live longer.
D: cosmetics（化妆品）
举一反三
- 中国大学MOOC: Which one in the following is not the usage of gunpowder?
- Which one of the following artists did NOT live in the Renaissance period?
- Which of the following countries aced in the optimum use of gunpowder?
- Which of the following idioms is a positive usage of wind?
- Which of the following was NOT the time when the emperors visited the Temple of Heaven?