Answer:
Interjection.
Explanation:
An interjection is a grammatical part of speech that demonstrates the feelings and emotions of a person. And interjections are mostly followed by an exclamation mark, which makes it easy to identify.
In the given sentence, the word "Hey" is an interjection even though there is no exclamation mark after it. It is used to get the attention of the others before saying what one wants to say.
Thus, the correct answer is an interjection.
Answer:D
Explanation:took the test
In 104 BC the Chinese cavalry of 60,000 was sent to Davan by Han Emperor Wu-ti. The war was caused by argamaks – “heavenly horses of Ferghana” as they are called in all sources. These horses had great power and endurance and “sweat blood” that the Chinese regarded as a sign of their divine origin.