Loving hate, heavy lightness, cold fire, and sick health are all examples of oxymoron.
A sounds like a answer but don't let it fool you, same with C. B or D will most likely be your answer I would go with D
Answer:
so they will understand their work more and it will be easier to study
Explanation:
Answer:
B
.The historical documents about the invention of fireworks have been lost.
A colon because it's formal.
