Answer:
"slept"is an intransitive verb in this sentence.
Step-by-step explanation:
1.The basic meaning of sleep as a verb is "sleep", which can also be used as the solution to "provide a bed for (a certain number of people)".
2. sleep can be used as both a transitive verb and a non transitive verb. When used as a transitive verb, it can take a noun as an object or a cognate object. Its cognate object is usually modified with an adjective before it, and is generally not used in passive structures. When sleep takes reflexive pronoun as object, it can take adjective as compound object of complement.
3. Sleep can also be used as a conjunction verb.
4. The continuous tense of sleep can indicate an action that is about to occur according to a plan, arrangement, or intention. In this case, there are often adverbials or specific contexts in the sentence that indicate future time.Sleep, as a noun, means' sleep 'and is an uncountable noun; When adding an indefinite article, it means' a period of sleep '.
5. Sleep can also refer to 'death'.When using sleep with the preposition to, the article is usually omitted.